final Flashcards
what is normal location of diameter of PMI?
PMI (also called apex beat)
usually found in 5th Interspace 7 to 9 cm lateral to mid-sternal line
approx size of quarter, 1 to 2.5 cm in diameter
JVP reflects what pressure? and from which vein is it best estimated?
Right atrial pressure
best estimated from Right external jugular vein
pulmonic valve murmur can be heard where?
left side of anterior chest
close to sternum on 2nd and 3rd interspace
aortic valve murmur can be heard where?
right side
2nd and 3rd interspace to apex
pulse alternans indicates?
left ventricular failure
what are causes of paroxysmal nocturnal dyspnea?
left ventricular heart failure or mitral stenosis
what are AHA guidelines for screening of BP, BMI, waist circumference?
routine visit at least every 2 years
how do you assess JVP? what is normal?
raise pt head slightly on pillow to relax SCM
raise head of bed to 30 degrees
turn pt’s head slightly to LEFT, to identify top-most point of flickering venous pulsations
place centimeter ruler upright on sternal angle, place card horizontally - to make right angle
mesure distance above sternal angle
normal is 3-4 cm
increased pressure of JVP suggest?
right sided congestive heart failure
how do you distinguish between internal jugular and carotid pulsation?
internal jugular pulsation has:
soft, biphasic, undulating quality
(vs. Carotid is more vigorous thrust with a single outward component)
what is cause of delayed carotid upstroke?
aortic stenosis
what is bruit?
murmur-like sound of vascular rather than cardiac origin
what is cause of carotid bruit?
aortic valve murmur
what is thrill?
humming vibration that feel like throat of purring cat
what causes thrills?
aortic stenosis, patent ductus arteriosus, ventricular septal defect, mitral stenosis
what is apical impulse?
brief early pulsation of left ventricle as it moves anteriorly during contraction and touches the chest wall
the bell of stethoscope is best for what use?
detecting low-pitched sounds like S3, and rumble of mitral stenosis
how will you determine whether a murmur is systolic?
systolic murmur falls between S1 and S2
diastolic falls between S2 and S1
location of epitrochlear lymph nodes?
located on medial surface of arm approx 3cm above the elbow
what is intermittent claudication?
pain or cramping in legs during exertion that is received by rest within 10 min
how do you distinguish intermittent claudication from spinal stenosis?
if leg pain with exertion is reduced by leaning forward and stretching spinal cord in the narrowed vertebral canal (spinal stenosis) then it’s spinal stenosis
if relived by rest, then intermittent claudication
ischemia of which artery can cause abdominal pain after meals and associated food fear?
celiac or superior or inferior mesenteric arteries
what are the causes of asymmetric BP in two arms?
coarctation of aorta
what are causes of lymphedema of arm and hand?
axillary lymph node dissection and radiation therapy
what is normal pulse grade and character?
2+ brisk, expected (normal)
what is common cause of decreased or absent pedal pulse?
diabetes mellitus
what are signs of superficial thrombophlebitis?
local swelling, redness, warmth, subcutaneous cord
Allen test assess?
potency of ulnar and radial arteries
what are aggravating factors of Reynaud’s disease?
exposure to cold
emotional upset