Important Murmurs for USMLE Step 1
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Important Murmurs for USMLE Step 1 Systole (between S 1 and S 2 ) Diastole (after S 2 , before S 1 ) Mitral Regurgitation Holosystolic, high- pitched murmur Aortic Stenosis Mid to Late systolic ejection murmur, crescendo- decrescendo VSD Holosystolic murmur Mitral Valve Prolapse Mid-systolic click Aortic Regurgitation Early diastolic blowing murmur Mitral Stenosis Opening snap, mid diastolic rumbling murmur PDA Continuous machine like murmur Continuous machine like murmur Pulmonic Stenosis Systolic ejection murmur Tricuspid Stenosis Late diastolic rumbling murmur, get louder with inspiration ASD Systolic murmur, wide, fixed, split S 2
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murmurs for step 1
Transcript of Important Murmurs for USMLE Step 1
Important Murmurs for USMLE Step 1
Systole(between S1 and S2)
Diastole(after S2, before S1)
Mitral Regurgitation Holosystolic, high-pitched murmur
Aortic Stenosis Mid to Late systolic ejection murmur, crescendo-decrescendo
VSD Holosystolic murmur
Mitral Valve Prolapse Mid-systolic click
Aortic Regurgitation Early diastolic blowing murmur
Mitral Stenosis Opening snap, mid diastolic rumbling murmur
PDA Continuous machine like murmur Continuous machine like murmur
Pulmonic Stenosis Systolic ejection murmur
Tricuspid Stenosis Late diastolic rumbling murmur, get louder with inspiration
ASD Systolic murmur, wide, fixed, split S2
S3 – volume overload S4 – pressure overload
