Match what hemodynamic indices develop in patients with an extensive pulmonary embolism to the items listed below. Items may be used once, more than once, or not at all.
-PVR
A)Normal
B)Decreases
C)Increases
D)Decrease/normal
E)Increase/normal

Question

Quizplus · Accepted Answer

In patients with an extensive pulmonary embolism, the obstruction of the pulmonary vasculature causes an increase in pulmonary vascular resistance (PVR). This is due to the increase in pressure in the pulmonary circulation, which leads to vasoconstriction and narrowing of the pulmonary vessels. This increase in PVR can lead to right heart strain and potentially right heart failure.

Match What Hemodynamic Indices Develop in Patients with an Extensive