Which of the following statements is NOT true of pericardial tamponade?
A) It is most often associated with penetrating trauma.
B) The systolic blood pressure increases significantly on inspiration.
C) As little as 150 mL of blood can cause pericardial tamponade.
D) The pathophysiology results in increased venous pressure and decreased cardiac output.

Question

Quizplus · Accepted Answer

In pericardial tamponade, the systolic blood pressure decreases significantly on inspiration due to increased pressure in the thorax and reduced venous return. This is known as pulsus paradoxus.

Which of the Following Statements Is NOT True of Pericardial