what is cardiac tamponade
From Wikipedia, the free encyclopedia. Cardiac tamponade, also known as pericardial tamponade, is an acute type of pericardial effusion in which fluid, pus, blood, clots, or gas accumulates in the pericardium (the sac in which the heart is enclosed), resulting in slow or rapid compression of the heart.rom Wikipedia, the free encyclopedia. Cardiac tamponade, also known as pericardial tamponade, is an acute type of pericardial effusion in which fluid, pus, blood, clots, or gas accumulates in the pericardium (the sac in which the heart is enclosed), resulting in slow or rapid compression of the heart.