CV Phys. Exam Flashcards
noise produced by turbulent flow of blood
bruits
palpable, turbulent blood flow; palpable murmur
Thrills
Sustained impulses usually produced by an enlarged heart; generally associated w/ HF, either left sided or right sided
Heaves and lifts
sounds you hear when taking a BP
Korotkoff sounds
maximum arterila pressure during contraction of left ventricle
systolic
minimum arterial pressure during relaxation
diastolic
S1 heart sounds
closing of mitral and tricuspid valves; “lub”; beginning of systole
S2 heart sounds
closing of aortic and pulmonic valves; “dub”; beginning diastole
S3 heart sounds
occurs just after S2 as mitral vavle opens; considered normal in young athletes; in elderly generally diagnositic of CHF; “Kentucky”
S4 heart sounds
Occurs just before S1; “Tennessee”; always pathological; RT sided diastolic heart failure; active ischemia
an exaggerated fall in systolic BP and rate on inspiration; found w/ cardiac tamponade, acute asthma, COPD, pericarditis
Pulsus paradoxus
Large volume, anemia, hepatic failure, Resp. failure (high CO2)
Bounding pulses
best for higher pitched sounds like breath sounds and normal heart sounds; S1 & S2; Mitral regurgitation
stethoscope diaphragm (firm pressure)
best for detecting lower pitched sounds like some heart murmurs and bowel sounds; S3 & S4; mitral stenosis
stethoscope bell (light pressure)
incompetent valve leaflets; blood goes wrong way in a one way valve
regurgitation
incompetent sclerotic valves; scar tissue/stiff; only allows blood to go one way, berudgingly
stenosis
general physical wasting w/ loss of weight and muscle mass due to a disease
cachexia
Beck’s Triad
- distended neck veins
- decreased or muffled heart sounds
- decreased blood pressure or hypotension due to cardiac tamponade or pericarditis
Corneal Arcus, aka “arcus senilis”
white, grey, or blue opaque ring around the iris; if present in elderly, assoc w/ hyperlipidemia; have an underlying cardiac issue