Nov16 M1,2-Cardiac Physical Exam Flashcards
important cause of overestimation of BP (high BP)
loose BP cuff
exam components (6)
- inspection
- BP, HR, RR
- JVP and carotid pulse
- heart palpation
- heart auscul
- edema
inspection steps
distress (access muscles of resp), skin, nails, ears, eyes, mouth, chest
skin exam
peripheral or central cyanosis, temp, xanthomas, Osler nodes, Janeway lesions,
xanthomas and meanings
tendinous: FH
tuberous: primary biliary cirrhosis
eruptive: hyperTG
Osler nodes and Janeway lesions meaning
infective endocarditis
nails exam
splinter hemorrhages: shows valve problem
ears exam
oblique earlobe crease: coronary disease
eyes exam
xanthelasma (plaque on eyelids) and arcus senilis (dyslipidemias)
mouth exam
palatal petechiae: endocarditis
chest exam
pectus excavatum: Marfan’s and mitral valve prolapse
pectus carinatum: MArfan’s
BP measurement prep
no smoking or coffee before, at rest, arm free, supported at heart level
correct BP cuff choice
width of bladder (empty part of cuff) 40% upper arm circumf
length of bladder 80% arm circumf
important position rule in BP
brachial artery at lvl of heart
enemy in BP measurement
auscultatory gap
htn def
over 130-80 on 24hrs. OR over 135-80 during day. OR over 180-110. Otherwise, take P over 24 hrs
rule in BP and htn
measure twice. + 2nd office visit if htn.
how to get HR + other thing to check
radial pulse during 30s. 60s if fast or slow
+ assess rhythm
causes of orthostatic hypotension
drugs (antihtn), blood loss, prolonged bed rest, ANS disease
JVP technique (4 steps)
position the patient
distinguish internal jugular vs carotid pulsation
estimate height of JVP
evaluate waveforms
JVP vs carotid
JVP is biphasic not monophasic
JVP’s more vigorous thrust goes inward
can shut JVP if push on jugular above clavicle
waveforms and what correspond to
a wave: before S1 (atrial contraction)
x descent: when systole
v wave: almost with S2
y descent: early diastole
a wave problems and significance
prominent = reduced RV compliance cannon = vent rhythm or tricuspid block absent = a fib maybe
x descent importance
created by RV suction on RA. IS MOST VIGOROUS MVMT OF JVP
v wave normally and problems
should be smaller than a wave. if bigger: tricuspid regurg.
Kussmaul sign def
rise in height of JVP and failure to decrease JVP with inspiration
Kussmaul sign meaning
constrictive pericarditis, restrictive CMP, PE, RV infarction, advanced systolic HF
carotid pulse technique
press till max amplitude and then slowly decrease P until sense arterial P and contour
amplitude variations in carotid pulse
low am: aortic stenosis
high amp: aortic regurg
apical impulse normal vs prob
brisk and tapping. can be sustained in htn or aortic stenosis
auscultation: where + what portion of steth for what
4 areas. bell for S3, S4 and mitral stenosis