Match each disorder of the circulatory system with its definition or description.
-condition in which the cardiac muscle fibers contract out of step with each other
A)incompetent heart valve
B)angina pectoris
C)pericarditis
D)dysrhythmia
E)atherosclerosis
F)myocardial infarction
G)fibrillation
H)stenosed heart valve
I)congestive heart failure
J)cardiac tamponade
K)tachycardia
L)bradycardia
M)cor pulmonale