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Heart Sounds

Known as: Sounds, Cardiac, Sound, Heart, Cardiac Sounds 
The sounds heard over the cardiac region produced by the functioning of the heart. There are four distinct sounds: the first occurs at the beginning… 
National Institutes of Health

Papers overview

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Highly Cited
2002
Highly Cited
2002
A method for detecting the first heart sound (SI) using a time-delay neural network (TDNN) is reported The network consists of a… 
1992
1992
A newborn is described in whom the use of a central venous line was complicated by septicaemia and by intracardiac thrombus… 
1987
1987
Introduction, The First Heart Sound, The Second Heart Sound, The Fourth Heart Sound, The Third Heart Sound, Murmurs-General… 
1972
1972
Simultaneous left atrial and left ventricular pressure tracings, standard lead II of the electro-cardiogram, and an external… 
1968
1968
Cmy-cardio-patients with aortic stenosis by artificial pacing. myopathy. 
1967
1967
  • A. Harris
  • 1967
  • Corpus ID: 29198384
Artificial pacing of the heart may alter the order of closure of the mitral and tricuspid valves and pulmonary and aortic valves… 
Highly Cited
1962
Highly Cited
1962
The characteristics of the second heart sound were analyzed in 350 phonocardiograms recorded from patients in all of whom the… 
1961
1961
  • P. Nixon
  • 1961
  • Corpus ID: 37782517
FIG. 1.-Mitral regurgitaion. Pulmonary area medium frequency (PA/MF), and mitral area medium frequency (MA/MF) phonocardiograms… 
Highly Cited
1958
Highly Cited
1958
Forty-four patients with wide splitting of the second heart sound and 25 normal controls were studied with fast speed logarithmic… 
1938
1938
During every generation since Rouanet advanced the theory that all heart sounds are purely valvular, a few outstanding cardiac…