Composite deck Flashcards
Aortic stenosis signs/severity
Narrow pulse pressure, anacrotic/plateau pulse
Afib
Pressure loaded apex beat (forceful, sustained) LV hypertrophy
Mid/Ejection systolic murmur.
Radiates to carotids
Louder expiration
Quieter isometric handgrip and valsalva
Quiet second heart sound
Signs severity
-Plateau pulse, Aortic thrill, Longer duration, Quiet second heart sound 4th Heart sound, LVF (RVF preterminal)
Tricuspid regurgitation signs
JVP= large v waves, elevated if RV failure
RV heave on palpation -
Pansystolic murmur, loudest at lower end of sternum on inspiration.
Quieter w valsava
Pulsatile, large and tender liver +/- ascites, oedema w pleural effusions
Pulmonary hypertension signs
Dominant a wave
Right ventricular impulse
palpable p2, Loud P2
Pulmonary regurgitation
Tricuspid regurgitation
ECG- p pulmonale- peaked p wave lead II
Aortic regurgitation signs/severity
Collapsing pulse
Volume loaded apex (forceful, not sustained)
Displaced apex
Diastolic murmur
Loudest over left lower sternal edge on full expiration
Signs Severity
-Collapsing pulse, wide pulse pressure, Longer decrescendo murmur, Third heart sound, Soft A2 (aortic component second heart sound), Austin flint murmur, diastolic rumble, LVFailure
Mitral regurgitation signs/severity
Volume loaded apex beat (forceful, not sustained)
Displaced apex
Soft S1 +/- split S2 +/- 3rd heart sound
Pansystolic murmur to apex.
Radiates to axilla
Louder w isometric handgrip
Quieter w valsalva
Signs severity
-Enlarged LV +/- LVF, Pulmonary HTN (late). Soft first heart sound +/- Third heart sound,-Small volume pulse
Mitral stenosis signs/severity
Tapping apex beat
Mid-Late diastolic murmur
Signs severity -small pulse pressure, -Early opening snap (raised LA pressure), -Longer duration of murmur, -Pulmonary HTN
HOCM signs
Pulse- sharp rising or bifid carotid impulse
JVP- prominent a wave
Double/triple impulse apex beat
Late systolic ejection murmur at left sternal edge, +/- pan systolic murmur at apex= MR +- fourth heart sound
Louder w Valsalva
Quieter w isometric handgrip Quieter w squatting
Mitral Valve prolapse signs
Late systolic click murmur
Louder w isometric handgrip
Louder w valsalva
more women not always with MR
A/W marfans, atrial septal defect
Murmur grade
Diastolic
1= barely audible 2= audible, soft 3= easily audible 4= loud
Systolic
1= barely audible 2= audible, soft 3= easily audible 4= easily audible w thrill 5= loud w thrill and barely steth to chest 6= loud w thrill, no steth
Heart Sounds
1= mitral tricuspid
2= aortic pulmonary
3= overload
4= stiff- not if afib
Mitral stenosis causes
Rheumatic, calcification, after MR repair, congenital
Mitral stenosis ECG findings
P mitrale in sinus. Bifid in lead II,
A fib = chronicity,
RAD
Mitral stenosis indications for surgery
SOBOE, <1cm
Mitral regurgitation causes
o Chronic= degenerative Dx, MVProlapse, rheumatic, papillary muscle (LVF, ischaemia), CT Dx (RA, ank spond), Congenital Acute= IE, MI, Surgery, trauma
Mitral regurgitation ECG findings
AFib
Right axis deviation
Mitral regurgitation indications for surgery
Chronic- NYHA 3-4 or LVF (EF<60% (>30%), end systolic dimension >40
Acute- haemodynamic compromise
Aortic Regurgitation Causes
Valvular- Rheumatic, congenital (bicuspid valve, VSD), seronegative arthropathy (esp AS)
Aortic root- Marfan’s, Aortitis, Dissecting aneurysm, old age
Acute -Valvular= IE, Aortic root= Marfan’s, HTN, dissecting aneurysm
Aortic Regurgitation indications for surgery + echo
Symptoms- SOBOE
Worsening LV function (Low EF)
Progressive LV dilatation (end systolic dimension >5cm, end diastolic >7)
Aortic Stenosis Causes
Degenerative calcified AS, rheumatic, calcified bicuspid
Aortic stenosis
Echo findings + indications for surgery
Echo- Severe- area<1cm, mean gradient >50, jet velocity >4
Surgery-
Symptoms- exertional angina, SOBOE, Exertional syncope (normal or exericse induced)
Other heart surgery
EF<50%
Tricuspid regurgitation causes
Functional- RV failure Rheumatic Infective endocarditis- IVDU Congenital- ebsteins anomaly Tricuspid valve prolapse RV papillary muscle infarction Trauma
HOCM consequences
Heart failure Arrhythmias Mitral regurgitation (systolic anterior motion of the mitral valve leaflets) Sudden cardiac death
HOCM ECG
LVH, lateral ST and T wave changes, deep q waves, conduction defects
ASD ECG
RAD + RBBB + RVH
Aortic stenosis ECG
LVH
Bundle branch block
axis devition
Aortic regurg ECG
LVH
LAD
UIP pattern
Basal, subpleural Reticulation and Honeycombing Traction bronchiectasis Minimal ground glass
NSIP pattern
Ground glass WITH reticulation + traction bronchiectasis Minimal honeycombing Still often basal predominant
UIP associations
IPF connective tissue diseases (primarily rheumatoid arthritis), drug toxicity, chronic hypersensitivity pneumonitis, asbestosis