S3 Associations - answer-Pulmonary htn/cor pulmonale
Mitral/aortic/tricuspid insufficiency
Heart failure
S3 Cause - answer-Caused by a rapid rush of blood into a dilated ventricle, right after S2
S4 Cause - answer-Atrial contraction of blood into a noncompliant ventricle, right before S1
...
SBP - answer-Measure of cardiac output and stroke. volume
Narrowing Pressure w/ SBP - answer-A decrease in SBP w/ little change or
increase in DBP is seen most often in severe hypovolemia or a severe
decrease in CO.
DBP - answer-Measure of systemic vascular resistance
Widening Pressure w/ DBP - answer-Can indicate vasodilation, a drop in SVR;
often seen in sepsis and septic shock
When Do Coronary Arteries Perfuse? - answer-Diastole
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