What effect would myocardial infarction and pulmonary emboli have on SVI?
A) They would decrease SVI
B) They would increase SVI
C) MI would decrease SVI and pulmonary emboli would have no effect on SVI
D) Pulmonary emboli would decrease SVI and myocardial infarction would increase SVI

Question

Quizplus · Accepted Answer

Myocardial infarction and pulmonary emboli both cause damage to the heart or lung tissue, respectively, which can decrease the efficiency of the cardiovascular system. This can lead to a decrease in stroke volume index (SVI), which is the amount of blood pumped out of the heart per beat adjusted for body size. Therefore, both conditions would be expected to decrease SVI.

What Effect Would Myocardial Infarction and Pulmonary Emboli Have on SVI