ThrombosisDuralInternal juguParanasal sinusesDrainageJugularWalls of the sinusCoronarySigmoid sinusRight atriumTransverse sinusesCavernous sinusesFrontal sinusesOcclusionIntracranialArteriesHepatic veinsSphenoid sinusPatientsOccipitalDura materPulmonary veinArteryAnteriorEthmoidReceives bloodMalformationInferiorLeft veinBrainVenosusTachycardiaSymptomsPersistentObliqueParietalNasal cavityPosteriorAnatomicalLateral wallSuperiorTumorsObstructionContinuationAtrialAnatomyDucts
Thrombosis37
- In medicine, a so-called sinus vein thrombosis, or sinus thrombosis for short, refers to a thrombotic occlusion of a cerebral sinus. (medicinelearners.com)
- Sinus vein thrombosis usually affects women. (medicinelearners.com)
- Blood clots collect in the veins of the brain during sinus vein thrombosis. (medicinelearners.com)
- However, a sinus vein thrombosis often leads to a so-called rush of blood. (medicinelearners.com)
- The causes of sinus vein thrombosis are relatively diverse. (medicinelearners.com)
- Infectious causes are primarily responsible for the occurrence of sinus vein thrombosis. (medicinelearners.com)
- The occurrence of sinus vein thrombosis is particularly often promoted by the so-called staphylococci. (medicinelearners.com)
- Sinus vein thrombosis often occurs as a late consequence of a so-called sinusitis. (medicinelearners.com)
- Inflammation of the paranasal sinuses is considered to be one of the most common causes of sinus vein thrombosis. (medicinelearners.com)
- Physicians are still struggling to diagnose sinus vein thrombosis unequivocally. (medicinelearners.com)
- A basic distinction is made between non-inflammatory and inflammatory sinus vein thrombosis. (medicinelearners.com)
- What those affected usually interpret as migraines turns out to be sinus vein thrombosis in combination with other symptoms. (medicinelearners.com)
- Sinus vein thrombosis reaches its peak when paralysis occurs. (medicinelearners.com)
- Despite medical advances, sinus vein thrombosis is relatively difficult to diagnose. (medicinelearners.com)
- Even the determination of the so-called D-dimer level in the blood can never completely confirm an initial suspicion of sinus vein thrombosis. (medicinelearners.com)
- However, a sinus vein thrombosis cannot only be diagnosed by the individual imaging methods. (medicinelearners.com)
- C-reactive protein is often a clear indication of sinus vein thrombosis. (medicinelearners.com)
- In the worst case, sinus vein thrombosis can lead to the death of the patient. (medicinelearners.com)
- Visual disturbances or disturbances of consciousness can also become noticeable as unpleasant side effects of sinus vein thrombosis and have a very negative effect on the patient's quality of life. (medicinelearners.com)
- Transverse Sinus Thrombosis Secondary to Internal Jugular Vein Abnormalities. (hcahealthcare.com)
- Cerebral sinus venous thrombosis (CSVT) is a rare disorder that presents with highly variable neurological manifestations ranging from headache, confusion, seizures, coma to stroke-like symptoms. (hcahealthcare.com)
- We are presenting a case of 59-year-old female with left-sided transverse and sigmoid sinus thrombosis most likely secondary to dehydration on top of chronically diminutive left transverse sinus and internal jugular vein. (hcahealthcare.com)
- The early signs and symptoms of cavernous sinus thrombosis (CST) may not be specific. (medscape.com)
- Most cases of septic cavernous sinus thrombosis (CST) are due to an acute infection in an otherwise healthy individual. (medscape.com)
- Cavernous sinus thrombosis is a blood clot in an area at the base of the brain. (medlineplus.gov)
- Cavernous sinus thrombosis is most often caused by a bacterial infection that has spread from the sinuses, teeth, ears, eyes, nose, or skin of the face. (medlineplus.gov)
- Cavernous sinus thrombosis is treated with high-dose antibiotics given through a vein (IV) if an infection is the cause. (medlineplus.gov)
- Cavernous sinus thrombosis can lead to death if left untreated. (medlineplus.gov)
- The transverse sinuses exhibit highly variable anatomy , which at times makes imaging evaluation of them, in those with possible dural venous sinus thrombosis , very difficult. (radiopaedia.org)
- The Clinical Spectrum of Sinus Venous Thrombosis. (mpg.de)
- Delta (Empty triangle) sign in patients without thrombosis of the superior sagittal sinus. (mpg.de)
- Treatment of Patients with Cerebral Sinus and Vein Thrombosis with Heparin. (mpg.de)
- In: Cerebral Sinus Thrombosis: Experimental and Clinical Aspects, pp. 225 - 230 (Eds. (mpg.de)
- Several of the slides later in the presentation will refer to cerebral venous sinus thrombosis or CVST. (cdc.gov)
- This is a somewhat rare type of thrombosis involving large veins inside the head such as those shown on this diagram. (cdc.gov)
- Sinus vein thrombosis (CVST) describes the formation of a blood clot in the cerebral vein of the brain. (sky.com)
- Cavernous Sinus Thrombosis Cavernous sinus thrombosis is a very rare disorder in which a blood clot (thrombosis) forms in the cavernous sinus (a large vein at the base of the skull). (msdmanuals.com)
Dural13
- BackgroundTorcular meningiomas involving major dural venous sinuses are rare entities and a great challenge for neurosurgeons. (cnr.it)
- and 6) dural venous sinuses. (ajnr.org)
- The role of the dural venous sinus system in cerebrovascular pathology and the understanding of normal developmental patterns and sizes of the dural venous sinus system continue to expand. (ajnr.org)
- The purpose of this study was to review MR venograms to elucidate developmental patterns and diameters of the major dural venous sinuses from 0 to 20 years of age. (ajnr.org)
- Patient age at the time of image acquisition was noted, and measurements were taken of the diameters of the major dural venous sinuses. (ajnr.org)
- All dural venous sinuses demonstrated a maximal growth rate from 0 to 7 years of age and reached maximal diameters around 5-10 years of age. (ajnr.org)
- Dural venous sinuses demonstrate maximal growth between 0 and 7 years of age and reach adult size around 5-10 years of age. (ajnr.org)
- Evidence continues to accumulate supporting the idea that the dural venous sinus (DVS) system is a plastic, active player in cerebrovascular pathology rather than a fixed and immutable entity. (ajnr.org)
- This study consisted of the following 4 objectives: 1) to elucidate the growth patterns of each dural venous sinus from birth to 20 years of age, 2) to compare the mean size of each dural venous sinus among ages, 3) to compare the prevalence of persistent prenatal sinuses among ages, and 4) to determine the prevalence of transverse sinus-dominance patterns among ages. (ajnr.org)
- The paired left and right transverse sinuses , or lateral sinuses , are major dural venous sinuses and arise from the confluence of the superior sagittal , occipital and straight sinuses at the torcular herophili (confluence of sinuses) . (radiopaedia.org)
- Treatment of a superior sagittal sinus dural arteriovenous fistula with Onyx: technical case report. (druglib.com)
- OBJECTIVE: The endovascular treatment of a complex superior sagittal sinus dural arteriovenous fistula with ethylene vinyl alcohol copolymer (Onyx) in one session is described. (druglib.com)
- A cerebral angiogram demonstrated a superior sagittal sinus dural arteriovenous fistula with a patent superior sagittal sinus that was supplied via multiple branches of the external carotid arteries bilaterally and the left anterior and middle cerebral arteries. (druglib.com)
Internal jugu17
- The anatomy of the anastomoses between the inferior petrosal sinus, the internal jugular vein, and the venous plexuses at the base of the skull varies, but it is almost always possible to catheterize the inferior petrosal sinus. (nih.gov)
- The procedure is performed with specific attention to the three areas of potential technical difficulty: catheterization of the common femoral veins, crossing the valve at the base of the left internal jugular vein, and selective catheterization of the inferior petrosal sinuses. (nih.gov)
- The causes of internal jugular vein compression. (caringmedical.com)
- A cause of internal jugular vein stenosis. (caringmedical.com)
- Ground zero: The carotid triangle and the internal jugular vein - When it's a drainage problem. (caringmedical.com)
- The internal jugular vein gets compressed by anterior subluxation of C1 and C0-C1 instability. (caringmedical.com)
- Sometimes such is the case with internal jugular vein stenosis. (caringmedical.com)
- What does internal jugular vein mean? (definitions.net)
- This dictionary definitions page includes all the possible meanings, example usage and translations of the word internal jugular vein . (definitions.net)
- The internal jugular vein is a paired jugular vein that collects blood from the brain and the superficial parts of the face and neck. (definitions.net)
- At the root of the neck, the right internal jugular vein is a little distance from the common carotid artery, and crosses the first part of the subclavian artery, while the left internal jugular vein usually overlaps the common carotid artery. (definitions.net)
- The internal jugular vein is a major blood vessel in the neck that drains blood from the brain, face, and neck, returning it to the heart. (definitions.net)
- Internal jugular vein is a paired vein collecting the blood from the brain, the superficial parts of the face, and the neck. (definitions.net)
- An internal jugular vein is a type of jugular vein. (definitions.net)
- How to pronounce internal jugular vein? (definitions.net)
- How to say internal jugular vein in sign language? (definitions.net)
- HN - 2008 MH - Transverse Sinuses UI - D054064 MN - A07.231.908.224.833 MS - The two large endothelium-lined venous channels that begin at the internal occipital protuberance at the back and lower part of the CRANIUM and travels laterally and forward ending in the internal jugular vein (JUGULAR VEINS). (bvsalud.org)
Paranasal sinuses4
- The nasal cavity also functions to facilitate drainage for the secretions from the adjacent paranasal sinuses. (nih.gov)
- All of these paranasal sinuses, except the sphenoid, communicate with the nasal cavity via ducts that drain through ostia, which empty into spaces located on the lateral wall. (nih.gov)
- A lateral X-ray of the skull showed the typical gyriform calcification, 'tram-track' calcification, and enlargement of the paranasal sinuses (Figure 1). (medscape.com)
- Progressive cortical atrophy, ipsilateral calvarial thickening, and enlargement of the paranasal sinuses and mastoid may also be seen. (medscape.com)
Drainage4
- The deep knowledge of the patency of occlusion of the sinuses, the extent of the occlusion and potentially new developing of extra and intracranial collateral venous drainage as compensatory venous channels, are at the base of a correct operative strategy.Case DescriptionA 45-year-old woman presented with persistent headache. (cnr.it)
- Magnetic resonance imaging of the brain and digital subtraction angiography demonstrated a huge torcular meningioma with complete multi-venous sinus occlusion and a wide venous network for brain and tumor drainage. (cnr.it)
- Constriction of blood vessels in your sinuses, nose, and chest allows drainage of those areas, which decreases congestion. (drugs.com)
- Drainage was mainly through the superior sagittal sinus and, only in part, retrogradely through the cortical veins. (druglib.com)
Jugular10
- The inferior petrosal sinuses connect the cavernous sinuses with the ipsilateral internal jugular veins. (nih.gov)
- In turn, the sigmoid sinuses continue as the jugular bulbs in the skull base. (radiopaedia.org)
- You have been searching for possible answers to your symptoms because no one can find out why you have them, or, an enlightened clinician suspects that your jugular vein has something to do with it and he/she ordered a Jugular Vein Doppler Ultrasound or jugular venography to take pictures of your jugular vein and its branches. (caringmedical.com)
- Eagle syndrome and the Diagnosis of Stylohyoid Complex Syndrome , for a more detailed understanding of jugular vein compression caused by a hypermobile or elongated styloid bone. (caringmedical.com)
- How does venous obstruction (jugular vein stenosis) occur in a neck? (caringmedical.com)
- Medication for jugular vein compression. (caringmedical.com)
- We will sit with the patient and their spouse or partner and then tell them that we believe many of their symptoms are coming from compression of their jugular vein, the compression is being caused by pressure from the cervical vertebrae or a problem with the styloid process at the base of the skull and possible carotid artery syndrome. (caringmedical.com)
- Extra- and intracranial venous flow direction was assessed by colour-coded duplex sonography, and extracranial venous cross-sectional area (VCSA) of the internal jugular and vertebral veins (IJV/VV) was measured in B-mode to assess the five previously proposed CCSVI criteria. (bmj.com)
- The jugular vein pressure was not elevated. (scielo.org.za)
- After general anesthesia, 3.15 ml of blood was collected from each animal, via cannulation of the jugular vein. (bvsalud.org)
Walls of the sinus3
- verification needed] In the embryo, the thin walls of the sinus venosus are connected below with the right ventricle, and medially with the left atrium, but are free in the rest of their extent. (wikipedia.org)
- These may involve the cavernous sinuses or the walls of the sinus. (medscape.com)
- Lateral gaze palsy (isolated cranial nerve VI) is usually seen first since CN VI lies freely within the sinus in contrast to CN III and IV, which lie within the lateral walls of the sinus. (medscape.com)
Coronary9
- In most mammals, the sinus venosus also forms the sinoatrial node and the coronary sinus. (wikipedia.org)
- The left portion shrinks in size and eventually forms the coronary sinus (right atrium) and oblique vein of the left atrium, whereas the right part becomes incorporated into the right atrium to form the sinus venarum. (wikipedia.org)
- The original method required two operations and involved placing a bypass into the main vein in the heart known as the coronary sinus. (news-medical.net)
- A channel between Casciano's circumflex artery and his coronary sinus was successfully created during the cath lab procedure, and the channel is functioning well. (news-medical.net)
- In 2019, Casciano was one of only two patients in the U.S. to receive a coronary sinus reducer implant as part of a Food & Drug Administration (FDA) approved clinical trial led by Dr. O'Neill. (news-medical.net)
- About two months after receiving the coronary sinus reducer, Casciano felt well enough to try a new bike trail that had opened up from Traverse City to Suttons Bay in northern Michigan. (news-medical.net)
- HN - 2008 BX - Granulosa Cells, Cumulus MH - Coronary Sinus UI - D054326 MN - A07.231.908.194.500 MS - A short vein that collects about two thirds of the venous blood from the MYOCARDIUM and drains into the RIGHT ATRIUM. (bvsalud.org)
- Coronary sinus, normally located between the LEFT ATRIUM and LEFT VENTRICLE on the posterior surface of the heart, can serve as an anatomical reference for cardiac procedures. (bvsalud.org)
- Various veins like right marginal vein, small cardiac vein (SCV), posterior vein of the left ventricle, left marginal vein, oblique vein of Marshall drain into coronary sinus. (who.int)
Sigmoid sinus1
- They terminate in the sigmoid sinus just as it receives the superior petrosal sinus from the cavernous sinus . (radiopaedia.org)
Right atrium4
- in the adult, the sinus venosus becomes incorporated into the wall of the right atrium to form a smooth part called the sinus venarum which is separated from the rest of the atrium by a ridge called the crista terminalis. (wikipedia.org)
- citation needed] The sinus venosus originally starts as a paired structure but shifts towards associating only with the right atrium as the embryonic heart develops. (wikipedia.org)
- the right atrium receives deoxygenated blood from systemic veins, while the left atrium receives oxygenated blood from the pulmonary veins. (daviddarling.info)
- While anterior cardiac veins drain right ventricular wall directly into right atrium. (who.int)
Transverse sinuses2
- 1. Alper F, Kantarci M, Dane S, Gumustekin K, Onbas O, Durur I. Importance of anatomical asymmetries of transverse sinuses: an MR venographic study. (radiopaedia.org)
- One of the transverse sinuses, usually the right one, is the continuation of the SUPERIOR SAGITTAL SINUS. (bvsalud.org)
Cavernous sinuses1
- An idiopathic inflammation of the walls of the cavernous sinuses is referred to as Tolosa-Hunt syndrome. (medscape.com)
Frontal sinuses2
- It may occur as a complication of spreading infection from the ethmoid, sphenoid, or frontal sinuses or from midfacial, dental, or orbital infections. (medscape.com)
- Surrounding the nasal cavities are air-containing mucosal lined sinuses, which include the frontal sinuses (superior anterior), ethmoid sinuses (superior), paired maxillary sinuses (lateral), and sphenoid sinuses (posterior). (nih.gov)
Occlusion2
- However, occlusion of the large collecting veins does not always result in clinical symptoms. (medicinelearners.com)
- Chemosis results from occlusion of the ophthalmic veins. (medscape.com)
Intracranial2
- Results No participant showed retrograde flow of cervical or intracranial veins. (bmj.com)
- 5-7 In a recent study 5 based on duplex sonographic and venographic assessment of extracranial and intracranial veins of 65 MS patients and 235 controls, Zamboni et al claimed a perfect coincidence of MS and venous stenoses in various locations. (bmj.com)
Arteries5
- Compression in the carotid triangle - the arteries and veins. (caringmedical.com)
- The static parts are the heart, the veins and arteries leading to and from it - and the capillaries that connect them. (earthlife.net)
- It works by constricting (shrinking) blood vessels (veins and arteries) in your body. (drugs.com)
- An arteriovenous malformation (AVM) is a tangled cluster of vessels, typically located in the supratentorial portion of the brain, in which arteries connect directly to veins without an intervening capillary bed. (medscape.com)
- My arteries couldn't feed blood to the heart as fast as it was draining the blood through the veins, so they put a drainer restrictor in me,' recalled Casciano. (news-medical.net)
Hepatic veins1
- In teleosts, it is filled from two major veins called the hepatic veins and the left and right branches of the Curvierian ducts - which in turn collect blood from the paired (left and right) lateral veins, the inferior jugulars, the anterior cardinals and the posterior cardinals. (earthlife.net)
Sphenoid sinus2
- Anatomy of cross section of cavernous sinus showing close proximity to cranial nerves and sphenoid sinus. (medscape.com)
- The sphenoid sinus empties into the posterior roof. (nih.gov)
Patients5
- The signs and symptoms frequently found in patients with cavernous sinus lesions include visual loss, proptosis, ocular and conjunctival congestion, elevation of ocular pressure, ophthalmoplegia, and pain. (medscape.com)
- When the procedure is performed as outlined, both inferior petrosal sinuses can be catheterized in more than 98% of patients. (nih.gov)
- Conclusions This triple-blinded extra- and transcranial duplex sonographic assessment of cervical and cerebral veins does not provide supportive evidence for the presence of CCSVI in MS patients. (bmj.com)
- An innovative three-step ablation approach including ethanol infusion of the vein of Marshall improves freedom from arrhythmias in patients with persistent atrial fibrillation compared to pulmonary vein isolation (PVI) alone, according to late breaking science presented at EHRA 2023, a scientific congress of the European Society of Cardiology (ESC). (escardio.org)
- 2 However, only 50-60% of patients remain in sinus rhythm at two years. (escardio.org)
Occipital2
- The presence of embryonic sinuses including the persistent falcine sinus and the occipital sinus was noted. (ajnr.org)
- On each side, the transverse sinus then runs in the lateral border of the tentorium cerebelli and grooves the occipital and squamous temporal bones. (radiopaedia.org)
Dura mater1
- It receives blood from a vein in the nasal cavity, runs backwards, and gradually increases in size as blood drains from veins of the brain and the DURA MATER. (bvsalud.org)
Pulmonary vein1
- Marshall bundle elimination, Pulmonary vein isolation, and Line completion for ANatomical ablation of persistent atrial fibrillation (Marshall-PLAN): Prospective, single-center study. (escardio.org)
Artery5
- Atlantoaxial instability: C1 and C2 hypermobility causes cervical spine instability and artery, vein, and nerve compression. (caringmedical.com)
- AVM represents complex communication of an artery and a vein in which oxygenated blood is forced away from the intended tissue. (medscape.com)
- This vein runs in the carotid sheath with the common carotid artery and vagus nerve. (definitions.net)
- Lower down, the vein and artery lie upon the same plane, the glossopharyngeal and hypoglossal nerves passing forward between them. (definitions.net)
- The vagus nerve descends between and behind the vein and the artery in the same sheath (the carotid sheath), and the accessory runs obliquely backward, superficial or deep to the vein. (definitions.net)
Anterior1
- This vein also has a common trunk into which drains the anterior branch of the retromandibular vein, the facial vein, and the lingual vein. (definitions.net)
Ethmoid1
- Air containing mucosal lined sinuses surround the nasal cavity, which includes the frontal, paired maxillary, sphenoid, and ethmoid sinuses. (nih.gov)
Receives blood2
- It receives blood from the vitelline vein, umbilical vein and common cardinal vein. (wikipedia.org)
- The cavernous sinus receives blood from veins of the face and brain. (medlineplus.gov)
Malformation1
- This malformation drained into a cortical vein along the parietal convexity. (medscape.com)
Inferior5
- Bilateral simultaneous sampling of the inferior petrosal sinuses is an extremely sensitive, specific, and accurate test for diagnosing Cushing disease and distinguishing between that entity and the ectopic ACTH syndrome. (nih.gov)
- In addition, variations in size and anatomy are often present between the two inferior petrosal sinuses in a patient. (nih.gov)
- The sine qua non of correct catheter position in the inferior petrosal sinus is demonstration of reflux of contrast material into the ipsilateral cavernous sinus. (nih.gov)
- Special attention must be paid to two points to prevent potential complications: The patient must be given an adequate dose of heparin, and injection of contrast material into the inferior petrosal sinuses and surrounding veins must be done gently and carefully. (nih.gov)
- In their anterolateral portion they receive the inferior anastomotic vein (of Labbé) . (radiopaedia.org)
Left vein1
- The left vein is generally smaller than the right, and each contains a pair of valves, which exist about 2.5 cm above the termination of the vessel. (definitions.net)
Brain5
- Veins carry blood from the brain back to the heart. (childneurologyfoundation.org)
- The largest v eins in the brain are called sinuses. (childneurologyfoundation.org)
- A doctor becomes concerned about infections in this part of the face because veins lead from there to the brain. (msdmanuals.com)
- can develop if the bacteria spread to the brain through these veins. (msdmanuals.com)
- HN - 2008 MH - Superior Sagittal Sinus UI - D054063 MN - A07.231.908.224.667 MS - The long large endothelium-lined venous channel on the top outer surface of the brain. (bvsalud.org)
Venosus3
- The sinus venosus is a large quadrangular cavity which precedes the atrium on the venous side of the chordate heart. (wikipedia.org)
- Atrial septal defect Bulbus cordis Ducts of Cuvier Primitive ventricle Primitive atrium Ductus venosus Truncus arteriosus Sinus venosus atrial septal defect Owen, R. (1866). (wikipedia.org)
- The first chamber is called the sinus venosus. (earthlife.net)
Tachycardia2
- Dr. Porter has experience treating conditions like Sinus Tachycardia, Hypotension and Hypotension (Excluding Maternal) among other conditions at varying frequencies. (sharecare.com)
- A sinus tachycardia of 120/min and a loud S3 gallop were present. (scielo.org.za)
Symptoms4
- Cavernous sinus syndrome describes symptoms comprising ophthalmoplegia, chemosis, proptosis, Horner syndrome , and/or trigeminal sensory loss evoked by vascular, inflammatory, traumatic, congenital, or neoplastic processes affecting the cavernous sinus near the midline of the frontotemporal part at the base of the skull. (medscape.com)
- Retrobulbar pain, drooping of the upper eyelid, and diplopia may be the first symptoms indicating the lesion's extension to the cavernous sinus. (medscape.com)
- If your symptoms are severe or steroid pills don't improve them, you may get very high doses of steroids through a vein (IV). (webmd.com)
- Nasal and inhaled steroids are helpful for sinus problems and asthma symptoms. (webmd.com)
Persistent2
- The prevalence of persistent prenatal sinuses and transverse sinus-dominance patterns was compared across ages. (ajnr.org)
- MARSHALL bundles elimination, Pulmonary veins isolation and Lines completion for ANatomical ablation of persistent atrial fibrillation: MARSHALL-PLAN case series. (escardio.org)
Oblique2
Parietal1
- Scheme of arrangement of parietal veins. (wikipedia.org)
Nasal cavity2
- The secretions from these sinuses drain into the nasal cavity via the thin-walled ostia. (nih.gov)
- Like the nasal cavity, the wall lining of the sinuses also secretes mucus. (nih.gov)
Posterior1
- The length of right marginal vein and posterior vein of the left ventricle is having a significant correlation with age. (who.int)
Anatomical2
- The most common signs of CST are related to the anatomical structures affected within the cavernous sinus, as depicted in the image below. (medscape.com)
- and 3) a linear ablation set to block the three main anatomical isthmuses to the pulmonary veins (dome, mitral and cavotricuspid isthmus lines). (escardio.org)
Lateral wall1
- O TOM' are the first letters of components of the lateral wall of cavernous sinus considered vertically, from the top to the bottom. (radiopaedia.org)
Superior2
- The superior sagittal sinus remained patent. (druglib.com)
- Near the lower back of the CRANIUM, the superior sagittal sinus deviates to one side (usually the right) and continues on as a TRANSVERSE SINUS. (bvsalud.org)
Tumors1
- Primary tumors are the most frequent neoplasm responsible for a cavernous sinus syndrome. (medscape.com)
Obstruction2
- The clinical presentation is usually due to the venous obstruction as well as impairment of the cranial nerves that are near the cavernous sinus. (medscape.com)
- These include increased AVM flow, presence of a long pial draining vein, venous outflow obstruction, and a frontotemporal location, among other aspects. (medscape.com)
Continuation1
- The other transverse sinus is the continuation of the straight sinus. (bvsalud.org)
Atrial2
- The cornerstone of catheter ablation of atrial fibrillation is complete isolation of the pulmonary veins. (escardio.org)
- HN - 2008 BX - Lateral Sinus MH - Atrial Septum UI - D054087 MN - A07.541.459.249 MS - The thin membrane-like muscular structure separating the right and the left upper chambers (HEART ATRIA) of a heart. (bvsalud.org)
Anatomy1
- Microsurgical anatomy and approaches to the cavernous sinus. (radiopaedia.org)
Ducts1
- The lateral walls are spiral shaped mucosal folds that overlie the turbinates and sinus ducts draining into the ostia. (nih.gov)