Abnormal first heart sound in mitral valve-prolapse syndromes

1982 ◽  
Vol 5 (12) ◽  
pp. 665-665
Keyword(s):  
Mitral Valve ◽  
Mitral Valve Prolapse ◽  
Heart Sound ◽  
First Heart Sound

The Correlates of an Abnormal First Heart Sound in Mitral-Valve-Prolapse Syndromes

1982 ◽  
Vol 307 (6) ◽  
pp. 334-339 ◽  
Author(s):  
Chuwa Tei ◽  
Pravin M. Shah ◽  
George Cherian ◽  
Maylene Wong ◽  
John A. Ormiston
Keyword(s):  
Mitral Valve ◽  
Mitral Valve Prolapse ◽  
Heart Sound ◽  
First Heart Sound

Relation of the Difference in Pressure Across the Mitral Valve to the Amplitude of the First Heart Sound in Dogs With Atrioventricular Block

1957 ◽  
Vol 192 (1) ◽  
pp. 135-140 ◽  
Author(s):  
Helmut Siecke ◽  
Hiram E. Essex
Keyword(s):  
Mitral Valve ◽  
Heart Block ◽  
Left Atrial ◽  
Pressure Pulse ◽  
Heart Sound ◽  
Ventricular Pressure ◽  
First Heart Sound ◽  
The Difference ◽  
Complete Atrioventricular ◽  
Negative Difference

Measurements of the left atrial and ventricular pressure pulse in dogs with complete atrioventricular (AV) heart block revealed positive and negative differences in pressure across the mitral valve which were associated with high and low amplitudes of the first heart sound, respectively. Congestive heart failure, infusions and bleeding altered the duration of the negative difference in pressure and the amplitude of the first heart sound during atrial diastole. High and low amplitudes of the first heart sound are coincident with the opened and closed AV valves, respectively. The position of the valve leaflets at the onset of ventricular excitation seems to affect the rise of the ventricular pressure.

Mitral valve closure and first heart sound

1974 ◽  
Vol 34 (7) ◽  
pp. 878 ◽  
Author(s):  
Marshall T. Morgan ◽  
J.Michael Criley
Keyword(s):  
Mitral Valve ◽  
Heart Sound ◽  
Valve Closure ◽  
First Heart Sound

Relation of mitral valve closure to the first heart sound in man

1973 ◽  
Vol 32 (6) ◽  
pp. 779-782 ◽  
Author(s):  
Alfred F. Parisi ◽  
Bernard G. Milton
Keyword(s):  
Mitral Valve ◽  
Heart Sound ◽  
Valve Closure ◽  
First Heart Sound

First heart sound and mitral valve tension

1975 ◽  
Vol 90 (2) ◽  
pp. 277-278
Author(s):  
Edward L. Yellin ◽  
Robert W.M. Frater ◽  
Shlomo Laniado
Keyword(s):  
Mitral Valve ◽  
Heart Sound ◽  
First Heart Sound

Movement of the Mitral Valve and Its Correlation with the First Heart Sound

1973 ◽  
Vol 8 (3) ◽  
pp. 150-155 ◽  
Author(s):  
M Sovak ◽  
P R Lynch ◽  
G H Stewart
Keyword(s):  
Mitral Valve ◽  
Heart Sound ◽  
First Heart Sound

scholarly journals The relationship of the first heart sound to mitral valve closure in dogs.

Circulation ◽  
1982 ◽  
Vol 66 (1) ◽  
pp. 235-243 ◽  
Author(s):  
L F Wexler ◽  
G M Pohost ◽  
J J Rubenstein ◽  
D D O'Keefe ◽  
M P Vezeridis ◽  
...  
Keyword(s):  
Mitral Valve ◽  
Heart Sound ◽  
Valve Closure ◽  
First Heart Sound ◽  
Relationship Of ◽  
The Relationship
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