Cardiac Murmurs Flashcards
Most reliable indicator of degree of MS?
A2-OS interval
A2 - P2 -OS
Systolic murmurs
MR ASS
MR, MVP, AS — Systolic
+ DCM, HCM, ASD, VSD
Diastolic murmurs
MS ARDS
MS, AR — DiaStolic
Continuous murmurs
PDA
- machine like
Murmur heard @ RUSB
AS
- crescendo-decrescendo
- soft A2
Murmur heard @ apex w radiation to axilla
MR
Murmur heard @ mid LSB
HCM
- crescendo-decrescendo
Late systolic murmur w mid-systolic click
MVP
Murmur heard @ LSB, holosystolic
VSD
Midsystolic mur,mur w wide; fixed split
ASD
Murmur heard @ RUSBor LUSB
AR
- Decrescendo
- end of expiration
RUSB in Marfan (aortic root dilation)
L 3rd ICS in RHD, Bicuspid aortic valve)
Mid-diastolic rumble w presupystolic accentuation
OPENING SNAP : MS
Murmur best heard w pt sitting upright and leaning forward
AR
- end of expiration
- minimized lung vol w heart closer to chest wall inc L sided murmurs
What inc L sided murmurs?
Leaning forward
- minimized lung vol w heart closer to chest wall inc L sided murmurs
HCM vs AS murmur
Inc LVV (squatting)
- inc murmur intensity in AS
- dec murmur intensity in HCM d/t dec blood thought LVOT