Medically reviewed by Christopher Lee, MD Beck's triad is a term used to describe a set of symptoms that can indicate a severe heart problem. It consists of three symptoms that often occur together: ...

BACKGROUND: Low-pressure cardiac tamponade is a form of cardiac tamponade in which a comparatively low pericardial pressure results in cardiac compression because of low filling pressure.

Cardiac tamponade occurs when a pericardial effusion exerts a significant ... reflects a decrease in systolic blood pressure with inspiration of more than 12 mmHg. Pulsus paradoxus also occurs ...

The most severe complication of acute pericarditis is cardiac tamponade—a medical emergency ... vital signs (temperature, ...

This hemodynamic effect of a large pericardial effusion causing cardiac tamponade is referred to ... only small changes in measured systolic blood pressure ― no more than 10 mm Hg.