*  Passive Stiffness of Myocardium From Congenital Heart Disease and Implications for Diastole | Circulation
Congenital Heart Disease. Passive Stiffness of Myocardium From Congenital Heart Disease and Implications for Diastole. Rajiv R ... Heart muscle from only a few conditions has been examined: ischemic and dilated cardiomyopathy (DCM),10-13 diastolic heart ... In the most common form of heart failure with a dilated ventricle, rather than the heart dilating as it fails, it may be more ... 2017 American Heart Association, Inc. All rights reserved. Unauthorized use prohibited. The American Heart Association is a ...
  http://circ.ahajournals.org/content/121/8/979
*  Medicowesome: Why does heart stop in diastole when plasma potassium level rises?
The heart can not contract. That's why, heart stops in diastole. Hope you understand :). This is the mechanism of execution by ... The most important is the effect of potassium on the heart - cardiac arrhythmias, heart block and even cardiac arrest. ... Increased extracellular calcium tend to stop the heart in systole (contracted).. This is known as calcium rigor.. That's all!. ... Elevated potassium, or hyperkalemia, causes the resting electrical potential of the heart muscle cells to be lower than normal ...
  http://www.medicowesome.com/2013/04/why-does-heart-stop-in-diastole-when.html
*  Patente US20060100639 - System and method for the treatment of reperfusion injury - Google Patentes
It is high during heart diastole and low during systole. Similar to the coronary artery embodiments (See FIGS. 1, 2. , 3 and 4 ... Coronary blood flow enters the heart 101 via coronary arteries and exits via coronary veins. The perfusion of the heart can be ... As a result, a large area 103 of the heart muscle 101 normally perfused by the distal branches 104 of the coronary artery 100 ... Device for the in situ delivery of heart valves. US20100292784 *. 13 May 2009. 18 Nov 2010. Sorin Biomedica Cardio S.r. I.. ...
  http://www.google.es/patents/US20060100639?dq=flatulence
*  Patent US5505698 - Cardioplegia catheter with elongated cuff - Google Patents
During the heart's diastole (expansion), the blood is drawn through the tricuspid valve into the right ventricle. During the ... The heart is divided into a left and a right half. The right side of the heart is smaller and pumps deoxygenated blood ... During cardiac surgery, the heart is isolated from the circulatory system and the patient is connected to a heart-lung machine ... One of the major disadvantages of this technique is that the heart continues to fibrillate, exhausting the heart-stored energy ...
  http://www.google.com/patents/US5505698?dq=5,884,271
*  Duration of Systole and Diastole for Hydrodynamic Testing of Prosthetic Heart Valves: Comparison Between ISO 5840 Standards and...
CONCLUSION Information on the realistic validation of the operation of left ventricular models for different heart rates were ... 2015 for hydrodynamic performance assessment of prosthetic heart valves. RESULTS Based on the in vivo studies analyzed, the ... OBJECTIVE To complement the ISO 5840 standards concerning the duration of left ventricular systole and diastole as a function ... of changes in heart rates according to in vivo studies from the physiologic literature review. METHODS The systolic and ...
  https://www.semanticscholar.org/paper/Duration-of-Systole-and-Diastole-for-Hydrodynamic-Bazan-Ortiz/66d2d17396921798ffadc6d4594a046fd162c772
*  Circulatory System (9781423224174) - BarCharts Publishing
Heart in Diastole. *Heart in Systole. *Coronary Arteries & Cardiac Veins. *Circle of Willis ...
  http://www.barcharts.com/9781423224174/
*  US4649930A - Apparatus for beat buffering techniques varified by arrhythmias detection for stopaction frames of cardiac...
The first heart sound may be detected as a diastole heart sound. If a second heart sound does not occur within the heart sound ... If a second heart sound occurs within this heart sound enable window time, this second heart sound is detected as a systole ... procedure is repeated with increasing heart sound enable time as long as a second heart sound occurs within an increased heart ... Thereupon a predetermined heart sound enable window time is established, which for a first detection cycle is set to ...
  https://patents.google.com/patent/US4649930A/en
*  Patent US5558617 - Cardiac compression band-stay-pad assembly and method of replacing the same - Google Patentsuche
... which remain in situ on the heart. A net structure suspended below the device supports the apical portion of the heart. In ... in the protective structure between the band member and a resilient pad assembly for encircling the heart and promoting heart ... which help prevent damage to heart tissue and facilitate return of the pad assembly to an initial condition, embedded ... A ventricular assist device for a heart includes a compression band-stay-pad assembly for encircling substantially the heart ...
  http://www.google.de/patents/US5558617
*  Atrial Pressure-Flow Dynamics in Atrial Septal Defects (Secundum Type) | Circulation
... during early ventricular diastole (heart rate, 80 to 100 beats/min). Detection of systemic right-to-left shunts by dye curves ... 2018 American Heart Association, Inc. All rights reserved. Unauthorized use prohibited. The American Heart Association is a ... was enhanced by relatively slow heart rates (prolonged diastasis) which allowed the shunted blood to flow into the left ... left-to-right shunt and pressure gradient occurred over an interval encompassing late ventricular systole and early diastole. ...
  http://circ.ahajournals.org/content/37/4/476
*  Risk/Benefit Assessment of β-Blockers and Diuretics Precludes Their Use for First-Line Therapy in Hypertension | Circulation
This wave should ideally return toward the heart during diastole to augment diastolic filling. If it returns earlier during the ... The heart failure end point was driven mainly by the ALLHAT trial. Given the heterogeneity in the definition of heart failure ... Thus, heart rate lowering by β-blockade increased the survival rate in congestive heart failure as well as in coronary artery ... In hypertension as well as coronary heart disease, heart rate has been shown to be a blood pressure-independent risk factor for ...
  http://circ.ahajournals.org/content/117/20/2706.full
*  CVS 6 Control of the CVS Flashcards by Sarah Kipps | Brainscape
The higher the venous pressure, the more the heart fills in diastole. The graph plotted to show this is called the ventricular ... Risk of pulmonary oedema as left heart may not be able to match the output of the right heart causing blood accumulation in the ... The fall in arterial pressure triggers rise in heart rate and CO. Extra pumping of heart reduces venous pressure and raises ... Muscle pumping' forces extra blood back to heart. Overfilling of ventricles prevented by a rise in heart rate. When venous ...
  https://www.brainscape.com/flashcards/cvs-6-control-of-the-cvs-2210168/packs/3901475
*  THE GUIDING SYMPTOMS OF OUR MATERIA MEDICA
... blowing sound over apex of heart ; instead of natural systolic sound, very loud sound over base of heart during diastole ; ... Aneurism of large vessels near heart. Pulse : many symptoms increase and decrease, according to weakness or strength of heart's ... Cardiac erethism ; debility of heart, marked by the influences of some smouldering inflammation, generally in lungs ; heart's ... Action of heart tumultuous and forcible, could be heard several feet from bed. ? Exophthalmus. ...
  http://homeoint.org/seror/hering_guiding_symptom/pages/112443.html
*  www.buyamag.com Heart Models | Catheterization Bypass Simulators
Get life-like bypass heart scientific angiogram manikin ... Four Chambers of Heart in Diastole for maximum Catheter ... Buyamag Inc design heart catheterization models cardiology education and training simulators. ... Heart More Larger Photo Heart Inside View Heart Exterior View. Heart Model & Pericardium & Diaphragm Giant ... Blood flow to the Heart and from the Heart is clearly Indicated with Color-Coded Arrows. 108 features are Numbered on the Heart ...
  https://www.buyamag.com/heart_models.php
*  Patent US20030065248 - Cardiac treatment apparatus - Google Patents
Instead, the harness follows the contour of the heart throughout diastole and continuously exerts gentle resistance to stretch ... Rather than imposing a dimension beyond which the heart cannot expand, the harness provides no hard limit over the range of ... Also disclosed is a method of delivering the cardiac harness to the heart minimally invasively. ... A cardiac harness for treating congestive heart failure is disclosed. The harness applies elastic, compressive reinforcement on ...
  http://www.google.com/patents/US20030065248?dq=7,173,247
*  Patente US20030216791 - Device and method to modulate blood pressure by electrical waveforms - Google Patentes
When the heart relaxes (diastole) the arteries rebound and keep the blood flowing. This is called the "windkessel" effect and ... The heart's right atrium then squeezes blood into the right ventricle which then pumps it to the lungs to exchange carbon ... Such oxygen supply must be adequate and not excessive and is supplied by the pumping action of the heart. The rate and tone of ... In the low pressure venous system stretch and other receptors located in the vena cava, atrial heart chambers and in the left ...
  http://www.google.es/patents/US20030216791
*  Didn't do a stroke of work | definition of didn't do a stroke of work by Medical dictionary
It is directly proportional to the volume of blood filling the heart during diastole. ... In this disorder, the upper chambers (atria) of the heart do not completely empty when the heart beats, which can allow blood ... Stroke ranks third as a cause of death in adults in the U.S., after ischemic heart disease and cancer. About 600,000 people a ... Knowing the symptoms of stroke is as important as knowing those of a heart attack. Patients with stroke symptoms should seek ...
  https://medical-dictionary.thefreedictionary.com/didn%27t+do+a+stroke+of+work
*  Patent US4995857 - Left ventricular assist device and method for temporary and permanent procedures - Google Patents
... ventricular assist device and method is utilized to relieve the hemodynamic burden on a diseased left ventricle in the heart of ... During diastole, the heart relaxes and blood fills the atria and ventricles. During systole, the right and left ventricles ... Heart anchor device. US9707382. 27 Mar 2014. 18 Jul 2017. V-Wave Ltd.. Device and method for regulating pressure in a heart ... Delivering a conduit into a heart wall to place a coronary vessel in communication with a heart chamber and removing tissue ...
  http://www.google.ca/patents/US4995857
*  Diastolic thrill | definition of diastolic thrill by Medical dictionary
a vibration felt over the heart during ventricular diastole. It may be caused by mitral valve stenosis, a patent ductus ... presystolic thrill one felt just before the ventricular systole over the apex of the heart. ... diastolic thrill one felt over the precordium during diastole in advanced aortic insufficiency. ... a thrill felt over the precordium or over a blood vessel during ventricular diastole. ...
  https://medical-dictionary.thefreedictionary.com/diastolic+thrill
*  Biology - Flashcards in A Level and IB Biology
How the heart works continued Phase 3: Diastole Atria and ventricles relax during diastole. • Elastic recoil lowers pressure in ... During relaxation of the heart (diastole) the elasticity of the walls causes them to recoil • behind the blood pushing the ... During relaxation of the heart (diastole) the elasticity of the walls causes them to recoil • behind the blood pushing the ... The heart and blood vessels The heart consists of: • Aorta (to body) • Pulmonary artery (to lungs) • Pulmonary veins (from ...
  https://getrevising.co.uk/revision-tests/biology-1116?game_type=flashcards
*  Noninvasive Treatment for Angina (why aren't cardiologists doing this?) | The Healthy Home Economist
This phase of the heart is called diastole.. This synchronized squeezing is performed repeatedly for a little longer than an ... One book that has really blown my mind of late is by Thomas Cowan MD, Human Heart Cosmic Heart: A Doctor's Quest to Understand ... In particular, the chapter on What Does Cause Heart Attacks is a must read for anyone with existing or potential heart disease ... Angina, or chest pain, is discomfort caused by the heart not getting enough oxygen-rich blood. According to the American Heart ...
  https://www.thehealthyhomeeconomist.com/angina-treatment-noninvasive/
*  Patent US4890623 - Biopotential sensing device and method for making - Google Patents
Cardiac probe with dynamic support for maintaining constant surface contact during heart systole and diastole. ... Methods for treating heart arrhythmia. US9327122. 2 Feb 2015. 3 May 2016. Medtronic Ardian Luxembourg S.A.R.L.. Methods for ... Heart Rhythm Technologies, Inc.. System and method for analyzing electrogram waveforms. US5871443 *. 14 Nov 1996. 16 Feb 1999. ... Delivering ablation therapy in a heart chamber. US20060100618 *. 8 Nov 2005. 11 May 2006. Cardima, Inc.. System and method for ...
  http://www.google.ca/patents/US4890623
*  Patent US7156841 - Electrode arrangement for use in a medical instrument - Google Patents
Cardiac probe with dynamic support for maintaining constant surface contact during heart systole and diastole. ... in order to treat type I atrial flutter, the antenna arrangement 50 is typically fed into the right atrium 201 of the heart 200 ... is a cross-sectional view of a human heart showing the position of a catheter inside the right atrium, in accordance with one ... For example, the electrode arrangement is used to measure electrical activity of the tissue in the heart (e.g., cardiac), the ...
  http://www.google.com/patents/US7156841?dq=5,987,610
*  Patent US6613045 - Method and apparatus for treating venous insufficiency - Google Patentsuche
Cardiac probe with dynamic support for maintaining constant surface contact during heart systole and diastole. ... Methods for treating heart arrhythmia. US9327122. 2. Febr. 2015. 3. Mai 2016. Medtronic Ardian Luxembourg S.A.R.L.. Methods for ... Methods for treating heart arrhythmia. US8958871. 14. Jan. 2011. 17. Febr. 2015. Medtronic Ardian Luxembourg S.A.R.L.. Methods ... The arrow leading out the top of the vein represents the antegrade flow of blood back to the heart. The venous valves prevent ...
  http://www.google.de/patents/US6613045
*  Patent US7033352 - Flexible ablation instrument - Google Patents
Cardiac probe with dynamic support for maintaining constant surface contact during heart systole and diastole. ... such as in a minimally invasive heart procedure, while the heart is temporarily arrested, such as when the heart is stabilized ... For example, in MAZE III surgical procedures, very precise and strategic lesions must be formed in the heart tissue which the ... In still another aspect of the present invention, a method is provided for treatment of a heart including providing a microwave ...
  http://www.google.com/patents/US7033352?dq=5,950,200
*  Patent US5672173 - Multiple antenna ablation apparatus and method - Google Patents
Cardiac probe with dynamic support for maintaining constant surface contact during heart systole and diastole. ...
  http://www.google.com/patents/US5672173?dq=6076065