Mitral Valve is a bicuspid valve present between the left atrium and the left ventricle Human heart is divided into four chambers, with two upper chambers called the atria and two lower chambers ...

Hemodynamic diagnosis and quantitation of valvular regurgitation presents considerable difficulties. Regurgitation through an atrioventricular valve is reflected by abnormalities of atrial pressure ...

The first sound in the phonocardiogram occurs at the time of closure of the atrioventricular valves, and has been attributed to their closure. 4 Since the atrial pressure is very close to the ...