Transthoracic echocardiographyHigh sensitivityDopplerEchocardiogramEchocardiographicModalityIntracardiacClinicalUltrasonographyAortic valve areaDetectionLaboratoryCardiovascularDiagnostic toolAutopsyPulmonaryUltrasoundDiagnosisRatiosReadilyTreatmentFunctionalStudiesPatientsCriticalPhysiciansAccuracyAnalysisMajorTechniquesTestHeart
Transthoracic echocardiography7
- transesophageal echocardiography has greater sensitivity and specificity than transthoracic echocardiography. (wikipedia.org)
- Two-dimensional transthoracic echocardiography can confirm the clinical diagnosis of aortic stenosis and provide specific data on LV function. (medscape.com)
- Diagnostic tools include chest X-rays, computed tomography (CT) imaging, magnetic resonance imaging (MRI), transesophageal echocardiography, and transthoracic echocardiography. (realinvestplan.com)
- It provides numerous types of echocardiographic information, including two-dimensional or three-dimensional images, M-mode, color flow imaging, Doppler studies, and related calculations, such as transthoracic echocardiography (TTE). (ceemjournal.org)
- Transthoracic echocardiography (TTE), transesophageal echocardiography (TEE), transthoracic Doppler ultrasonography (USCOM), Bioreactance technology-based system (NICOM), Continuous Non-invasive Arterial Pressure (CNAP) have been developed to predict fluid responsiveness. (scirp.org)
- We retrospectively reviewed patients who underwent AF ablation between 2009 and 2011 and underwent transthoracic echocardiography before ablation, 1-day and 3-month after ablation. (biomedcentral.com)
- Our review will be centered on transthoracic echocardiography, although it might also be used by transesophageal echocardiography. (springeropen.com)
High sensitivity3
- The scoring system DENOVA developed to predict IE in bacteremia with Enterococcus faecalis also had a high sensitivity and specificity for predicting IE in HACEK bacteremia. (lu.se)
- Chest X-rays often reveal a widened mediastinum, while CT imaging offers high sensitivity and specificity, making it a valuable diagnostic tool. (realinvestplan.com)
- Furthermore, recent technological advances have provided information not only for new cardiac structural and functional indices but also for myocardial deformation with high sensitivity and specificity, making it more useable for various cardiovascular diseases. (mdpi.com)
Doppler7
- [ 20 ] Two-dimensional and Doppler echocardiography is the imaging modality of choice to diagnose and determine the severity of aortic stenosis. (medscape.com)
- Doppler echocardiography is an excellent tool for assessing the severity of aortic stenosis. (medscape.com)
- To overcome this problem, 2D Doppler echocardiography can also provide a reliable estimation of aortic valve area (AVA). (medscape.com)
- Color Doppler valve analysis during transesophageal echocardiography (TEE) can be used to accurately diagnose bicuspid aortic valve in patients with severe symptomatic aortic stenosis, according to a prospective study of 51 patients. (medscape.com)
- The major limitation of Doppler echocardiography in assessing the severity of aortic stenosis is underestimation of the gradient if the sound beam is not parallel to the aortic stenosis velocity jet. (medscape.com)
- Reef VB: Evaluation of ventricular septal defects in horses using two-dimensional and Doppler echocardiography. (equineinfectiousdiseases.com)
- With increased sensitivity and specificity of color flow and reduced color artifacts and tissue overwrite, True Fidelity Color Doppler allows you to confidently assess with accurate visualization of flow size, direction, and velocity. (siemens-healthineers.com)
Echocardiogram2
- Diagnosis of possible infectious endocarditis in the patient was suspected after results of a transesophageal echocardiogram were used as a major criterion (thickened and partial aortic stenosis), and predisposing heart condition (aortic bioprosthesis) were used as a minor criterion ( 3 ) Because blood cultures were negative for the organism, the diagnosis of B . henselae infection was made by using serologic analysis and PCR ( 7 ). (cdc.gov)
- The surface echocardiogram was followed by a transesophageal echocardiogram (TEE) that confirmed the former and identified mild-to-moderate aortic insufficiency but, again, could not identify a vegetation nor any obvious complication of infective endocarditis (IE). (acc.org)
Echocardiographic1
- Although the presence of aortic stenosis is readily diagnosed with 2D echocardiography, the severity of aortic stenosis cannot be judged based on the 2D echocardiographic images alone. (medscape.com)
Modality2
- The single modality currently available for their detection has been transesophageal echocardiography. (ima.org.il)
- Although echocardiography has long been the principal imaging modality in this disorder, others including positron emission tomography (PET) and cardiac computed tomography (CT), and to a lesser extent intracardiac echocardiography (ICE), play an increasing role. (emedicalacademy.com)
Intracardiac1
- Since a bubble study performed with TCD has a higher sensitivity for the detection of intracardiac right-to-left shunt compared to TTE or TEE, our preferred screening method is with a TCD followed by confirmation with TEE or intracardiac echo. (thoracickey.com)
Clinical3
- In case of a negative TTE in the presence of clinical signs of Libman-Sacks endocarditis, transesophageal echocardiography may be attempted to confirm the presence of the condition. (wikipedia.org)
- Study Selection: Clinical trials that reported the sensitivity, specificity and area under the receiver operating characteristic curve (AUC) between the responder and non-responder induced by passive leg raising and Volume Expansion (VE) in critical ill patients were selected. (scirp.org)
- The diagnosis is based on clinical findings, blood cultures, and echocardiography Echocardiography Ultrasonic recording of the size, motion, and composition of the heart and surrounding tissues. (lecturio.com)
Ultrasonography1
- This Special Issue of Diagnostics , entitled 'Advances in Point-of-Care Ultrasonography', focuses on recent advances in echocardiography techniques and its impact on diagnosis, evaluation of management, and prognosis. (mdpi.com)
Aortic valve area1
- Diagnosis of severe AS, which is defined as an aortic valve area (AVA) ≤ 1.0 cm2, is done with echocardiography. (emedicalacademy.com)
Detection3
- Given that an effective Valsalva maneuver can be difficult to perform with sedation during a transesophageal echo (TEE) bubble study, the authors investigated the diagnostic yield of TEE for the detection of patent foramen ovale (PFO) by comparing provocation maneuver with Valsalva versus inferior vena cava (IVC) compression. (thoracickey.com)
- Bubble studies performed with echocardiography on harmonic imaging mode have a higher yield for the detection of PFO compared to fundamental imaging. (thoracickey.com)
- Finally, if femoral venous access is present, femoral vein injection of echo contrast medium increases the sensitivity for the detection of PFO compared with brachial injection due to direct flow from the IVC toward the foramen ovale. (thoracickey.com)
Laboratory1
- Because of its extensive experience, the echocardiography "core" laboratory at Mayo Clinic, directed by Dr. Jae K. Oh, was selected to review the echocardiograms. (cdc.gov)
Cardiovascular2
- They were experts with international reputations in echocardiography and environmental or cardiovascular epidemiology. (cdc.gov)
- Furthermore, echocardiography is apparently complex and often requires a prolonged training in the cardiovascular imaging unit. (springeropen.com)
Diagnostic tool1
- Transesophageal echocardiography (TEE) is a diagnostic tool that can obtain images of the heart from its nearest location. (ceemjournal.org)
Autopsy1
- A recent meta-analysis of prospective studies determined that TEE bubble study has a sensitivity of 89% and specificity of 91% when compared to confirmation by autopsy, surgery, and/or right heart catheterization. (thoracickey.com)
Pulmonary1
- Background :The aim of this study was to validate whether pulmonary capillary wedge pressure estimated using transoesophageal echocardiography in anaesthetised patients receiving mechanical ventilation can be comparable to gold standard method of estimating PCWP by using pulmonary artery catheter. (amrita.edu)
Ultrasound2
- Intra-arrest transesophageal echocardiography can be used as a point-of-care ultrasound method to diagnose the cause of cardiac arrest, determine the presence of cardiac contractions, evaluate the quality of CPR, assist with catheter insertion, and explore the mechanism of blood flow during CPR. (ceemjournal.org)
- TEE in the ED has been used in urgent situations such as cardiac arrest (CA). Recent cardiopulmonary resuscitation (CPR) guidelines recommend or suggest the use of point-of-care ultrasound as a method to determine the reversible cause of CA during CPR, thus encouraging the use of echocardiography during the performance of advanced life support [ 1 , 2 ]. (ceemjournal.org)
Diagnosis2
- Diagnosis requires demonstration of microorganisms in blood and usually echocardiography. (msdmanuals.com)
- The diagnosis of PAF or PerAF was made by the clinician according to the patient's medical history and presentation at the time of admission, regardless the actual heart rhythm when the patient was undergoing echocardiography. (biomedcentral.com)
Ratios1
- Sensitivity, specificity, positive predictive value (PPV), selleck negative predictive value (NPV), and likelihood ratios (LR) were calculated. (interleukinreceptor.com)
Readily1
- However, alternative imaging methods like MRI and transesophageal echocardiography may not be readily available in all healthcare centers. (realinvestplan.com)
Treatment2
- Treatment failures are very rare, and DENOVA can be used to evaluate the need for transesophageal echocardiography. (lu.se)
- Medical co-morbidities, arrhythmia history, procedural parameters, post-procedure AF treatment, echocardiography and follow-up information were retrieved from the electronic medical record. (biomedcentral.com)
Functional1
- This algorithm is based on LVOT velocity-time integral measurement, giving a more functional perspective to the use of echocardiography in the critical care setting. (springeropen.com)
Studies2
- Furthermore, addition of the patient's blood to the agitated saline mixture has been found to increase the sensitivity of bubble studies without compromising specificity when compared to agitated saline alone and other contrast agents. (thoracickey.com)
- Objective: To analyze the accuracy and specificity of recent studies to compare the ability of predicting fluid responsiveness with Passive Leg Raising (PLR) by using invasive or non-invasive techniques during passive leg raising. (scirp.org)
Patients2
- Echocardiography is witnessed as the gold standard for evaluation of patients with heart failure. (mdpi.com)
- A VE-induced decrease in pulse pressure variation of 3% or more allowed detecting a fluid-induced increase in CO of more than 15% with a sensitivity of 90% and a specificity of 77% and a gray zone between 2.2 and 4.7% decrease in pulse pressure variation including 14% of the patients. (asahq.org)
Critical1
- Echocardiography is a procedure that has been used in the critical care setting for a long time. (springeropen.com)
Physicians2
- Owing to the increasing use of TEE during resuscitation (intra-arrest TEE), the American College of Emergency Physicians and the American Society of Echocardiography have jointly published guidelines for point-of-care applications in CA resuscitation [ 3 ]. (ceemjournal.org)
- Echocardiography has gained wide acceptance among intensive care physicians during the last 15 years. (springeropen.com)
Accuracy1
- The sensitivity and specificity of Duke modified criteria ( 3 ) for detecting endocardial involvement by echocardiography are not optimal, which results in decreased diagnostic accuracy ( 4 ). (cdc.gov)
Analysis1
- eSie LVA volume analysis quantifies left ventricular ejection fraction, volumes, and stroke volume on transthoracic and transesophageal exams. (siemens-healthineers.com)
Major1
- More than 18 min of venous saturations less than 40% were associated with major adverse events with 100% sensitivity and 97.6% specificity. (silverchair.com)
Techniques2
- The pooled sensitivity and specificity of invasive techniques were 80% (73% - 85%) and 89% (84% - 93%) respectively with the area under the sROC of 0.94. (scirp.org)
- While, the pooled sensitivity and specificity of non-invasive techniques were 88% (84% - 92%) and 91% (86% - 94%) respectively with the area under the sROC of 0.95. (scirp.org)
Test1
- It is an exercise stress test with additional nuclear images of the heart muscle performed in order to improve the sensitivity and specificity of the test. (wkheartandlung.com)
Heart3
- Transesophageal echocardiography (TEE) is an imaging method that facilitates close observation of the heart without interfering with cardiopulmonary resuscitation (CPR). (ceemjournal.org)
- The echocardiography machine converts these impulses into moving pictures of the heart. (wkheartandlung.com)
- Western Kentucky Heart and Lung Associates was granted accreditation by the Intersocietal Commission for the Accreditation of Echocardiography Laboratories (ICAEL). (wkheartandlung.com)