Cardio PE Flashcards
cardiac PE begins with
Vital signs: blood pressure on both arms pulse/ heart rate respiratory rate body mass index
cardiac Pe sequence
inspection
palpation
auscultation
what should patients avoid for 30 mins before vital signs measurement
coffee
exercise
smoking
BP difference between both arms should be
<10 mmHg
systolic leg pressures are usually as much as __ higher than systomic arm pressures
20 mmHg
bp cuff length and width should b `
length 80%
width 40%
of arm circumference
repeated measuremnts of BP should be separated by ___ minutes
1-2 mins
the 1st audible sound in Bp measurement
korotkoff I
disappearance of all sounds in BP
what sound
korotkoff V
structural deformity of the anterior thoracic wall in which the sternum and rib cage are shaped abnormally. This produces a caved-in or sunken appearance of the chest.
pectus excavatum /carinatum
signs of dyspnea
speaks only in phrases
unable to lie flat
dyspnea at rest of while walking
how to inspect cardiac system
check for general appearance of patient -cyanosis, pallor, jaundice
describe chewst shape and any gross deformities (pectus excavatum/carinatum)
observe for signs of dyspnea - at rest, while walking, unable to lie flat, speaks only in phrases
check for visible impulse on the chest wal from a vigorously contracting ventricle
measure the jugular venous pressure usig internal jugular vein and look for multiphasic pulsations (a,c, v waves)
central cyanosis is due to
right-to-left shunting allowing deoxyenated blod to reach systemic circulation
peripheral cyanosis is due to
reduced extremity blood flow seconday to small vessel vasoconstriction
isolated cyanosis affecting the lower extremities but not upper extremities
differential cyanosis