PPT-First Heart Sound (S1) The normal S1 comprises mitral (M1) and tricuspid (T1) valve closure.

best heard at the lower left sternal border in younger individuals Normal splitting of S1 is accentuated with complete right bundle branch block RBBB S1 intensity increases in the early stages of rheumatic. Valve Disease. Pathology . Evidence for superiority of repair. Posterior Leaflet Posterior Leaflet Posterior Leaflet. Anterior Leaflet Cusp Anterolateral Scallop (P1) Middle Scallop (P2) Commissural Scallop (P3). The Electrocardiogram. . The conduction of APs through the heart generates electrical currents that can be read through the skin. AP = Action Potential. Currents picked up by electrodes. The recording is called an . Daryl P. Lofaso, . M.Ed. , RRT. Heart Sound Locations. Heart Sounds. S. 1. : . “. lub. ”. occurs at the beginning of systole (mitral and tricuspid close). S. 2. : . “. dub. ”. marks the start of diastole, . Outline . Heart and Heart Valve A & P. Valvular Pathology. Valvular Diagnostics. Open Heart Patient Preparation. Supplies, Instrumentation, and Equipment. Valve Surgery (aortic, mitral, tricuspid). To Treat or Not to . Treat, That . is The Question. **NAME**, DVM, DACVIM-Cardiology. **DATE**. William . Shakespeare’s . “. The . Tragedie. of Mitral. ”. To treat or not to treat: that is the question:. The Randomized MITHRAS Trial. . Philipp . Lurz. , Matthias . Unterhuber. , Karl-Philipp Rommel, Karl-. Patrik. . Kresoja. , . Tobias . Kister. , Christian Besler, Karl . Fengler. , Marcus Sandri, Ingo . Chambers. Valves. Cardiac vessels. Conduction system. Layers of the heart. .. Structural components of the heart. Valves of the heart. Pericardium. Thin Sac Composed of Fibroserous Material That Surrounds the Heart. Overview. Rheumatic Heart Disease. Mitral Stenosis (. MS. ). Mitral Regurgitation . (. MR. ). Rheumatic Heart Disease. Rheumatic fever is an inflammatory disease that may develop after an infection with group of . Definition Mitral valve prolapse is a heart problem in which the valve that separates the upper and lower chambers of the left side of the heart does not close properly. Alternative Names Barlow sy Tricuspid Valves Cardiac Surgery - MATRIx Program - 1 - Heart anatomy The heart has two sides, separated by an inner wall called the septum . The right side of the heart pumps blood to the lungs to Temple Heart & Vascular Institute • Temple Health age 1 ABOUT MITRAL VALVE DISEASEThe mitral valve controls blood ow inside the heart. When working properly, this one-way valve opens to allo Temple Heart & Vascular Institute • Temple Health age 1 ABOUT MITRAL VALVE DISEASEThe mitral valve controls blood ow inside the heart. When working properly, this one-way valve opens to allo PGR Medical unit III. CAUSES OF MR. Rheumatic heart disease. Endocarditis. Mitral valve prolapse. Myocardial infarction. Cardiomyopathy. Coronary artery disease. Ischemia or Infarction of papillary muscles. Heart sounds are produced from a specific cardiac event such as closure of a valve or tensing of a chordae tendineae.. heart sounds are discrete, short audible events from a specific cause — different from a heart murmur..