Cardiovascular Examination Flashcards
symptoms to be aware of
angina • shortness of breath • claudication • syncope/near syncope • weakness/fatigue • diaphoresis • nausea/vomiting
what is angina
Discomfort anywhere above the umbilicus
brought on by physical exertion or
emotional stress and relieved by rest or
nitroglycerin
It is likely to be angina if:
relieved by rest or nitroglycerin • of relatively short duration • accompanied by associated symptoms • made worse with exercise or activity • discomfort that comes on at a predictable workload
physical exam inspection
general appearance • facial characteristics • evaluation of the neck • evaluation of the chest • cough • appearance of extremities
normal hart sounds
S1- lub
closure of the mitral and tricuspid valves
S2- dub
closure of aortic and pulmonic valves
abnormal heart sounds
S3
• Poor ventricular compliance and turbulence
• Low frequency sound in early diastole
S4
exaggerated atrial contraction and turbulence
low frequency sound in late diastole
peripheral vascular exam includes
- skin color, size, and shape of extremity
- presence of edema - girth measurements
- trophic changes - hair, skin, nails
- ulcerations, varicosities
arterial insufficiency characteristics
- claudication/pain at rest
- diminished pulses
- pale color
- cool skin
- no or mild edema
- trophic changes
- ulcers on toes
- gangrene may occur
venous insufficiency characteristics
no pain, maybe aching • normal pulse • normal or cyanotic color • normal temperature • marked edema • may have thick skin, brown pigmentation • ulcers usually on ankles • gangrene does not occur
Buergers test
position patient in supine
• elevate leg to 60 degrees for 60 seconds
• grade time to develop pallor
• 0=no pallor
• 1 = some pallor at 60 sec
• 2 = pallor after 30-60 sec,
• 3 = pallor after less than 30 sec
• 4 = pallor without elevation
• have patient sit up and flex knees over edge of table
• venous refill with dependency - veins should bulge outward within 30 seconds
• confirms arterial disease if longer
in a supine to standing test what should happen to the DBP
it should increase in standing with a maintenance of SBP
an abnormal response would be for DBP to decrease in standing which could indicate a failing pump
what is pulsus alternans
• Palpation of femoral or radial artery
• Breath held in mid-expiration
• Positive finding is alternating strong and
weak pulse beats
• Indicates depressed myocardial function,
CHF
what is pulsus paradoxus
a greater than 10 mmHg decrease in SBP during insporation; could be a sign of cardiac tamponade, constrictive
pericarditis, restrictive cardiomyopathy