Cardiology Flashcards
Aortic stenosis: Systolic or diastolic? Shape/description of murmur Heard best? (Where and when) Special way to elicit further/hear more Pulse
Clinical presentation?
Systolic murmur Ejection click (after s1), crescendo-decrescendo murmur Aortic area, expiration Radiates to the carotids Slow rising pulse
NB similar to pulmonary stenosis, this is in pulmonic area
SAD: Syncopy, angina, dyspnoea
Mitral Regurgitation Systolic or diastolic? Shape/description of murmur Heard best? (Where and when) Special way to elicit further/hear more Pulse
- Systolic
- Pansystolic (right at S1)
- Apex/Mitral area, expiration
- Radiates to AXILLA
- Nil
tricuspid similar, but tricuspid area+inspiration
Mitral Valve prolapse
Mid-late systolic click, with a murmur after
Best heard at apex
Aortic Regurgitation Systolic or diastolic? Shape/description of murmur Heard best? (Where and when) Special way to elicit further/hear more Pulse
- Diastolic
- EARLY diastolic, decrescendo shape, high pitched
- Aortic area/ left sternal border, expiration
- Patient to lean forward
- Wide pulse pressure, COLLAPSING/water hammer pulse
Pulmonic heard on upper left sternum*
Mitral stenosis Systolic or diastolic? Shape/description of murmur Heard best? (Where and when) Special way to elicit further/hear more Pulse
- Diastolic
- Opening snap (leaflets snap open), decrescendo, on atrial contraction pre systolic accentuation= OS + Mid diastolic murmur/rumble
- Apex/Mitral area, expiration
- Lay on left hand side
tricuspid similar in tricuspid area +inspiration
S3
Best heard?
Why/cause?
Best heard mitral area, in left and side
Volume overload related
Heard in early diastole, during rapid filling, chordae stretch (ventricular gallop)
Can be present in young people, normal
CHF a cause
S4
Why/cause
Mitral area, left hand side
Pressure overload
End of diastole before systole, when the atria contract into stiff ventricle (atrial gallop)
ECG hack: MI position Anteroseptal Inferior Anterolateral Lateral Posterior
Anteroseptal: V1-V4, LAD Inferior: 2,3, aVF, RCA Anterolateral: V1-V6, aVL, 1, LAD or circumflex Lateral: 1, aVL, V5,V6, circumflex Posterior: V1,V2
ECG hack: axis determination
LAD
RAD
LAD: 1+avF upwards; normal, if not, avF negative and lead 2 positve good, if lead 2 negative, Lead 1 + aVL positive, LAD
RAD?
Loosely LAD: +–
RAD: -++