➊
ventricular
filling
➋
atrial
contraction
MV
closes
➌
isovolumetric
contraction
➍
ventricular
ejection
AV
closes
➌
isovolumetric
relaxation
➊
ventricular
filling
normal
gallops
systolic
murmurs
diastolic
murmurs
S1
S2
S4
S3
AORTIC STENOSIS
MITRAL REGURGITATION
mitral valve prolapse
tricuspid regurgitation
pulmonic stenosis
hypertrophic cardiomyopathy
ventricular septal defect
aortic regurgitation
mitral stenosis
tricuspid stenosis
pulmonic regurgitation
atrial septal defect
diastole
systole
diastole
