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Extra Heart Sounds (S3 and S4)

Summation Gallop at 120 beats per minute

torso with stethoscope chestpiece
stethoscope chestpiece
maneuver
Maneuver:Supine
Chestpiece Position:Mitral
Chestpiece:Diaphragm
Extra Heart Sounds (S3 and S4): Summation Gallop at 120 beats per minute
The cardiac animation shows an enlarged left ventricle with decreased left ventricular contractility and a minimally enlarged left atrium.