Of note, he had a history of paroxysmal atrial arrhythmia and had been programmed to a nontracking, dual chamber pacing mode. Explain the tachycardia, paying particular reference to the initial atrioventricular (A-V) relationship and atrial near-field electrogram....
Describe atrial fibrillation, ventricular tachycardia, ventricular fibrillation, and paroxysmal supraventricular tachycardia. What occurs in the heart during the P-R interval? How does breath holding and moderate exercise will affect the R-R interval,...
B. The P wave of the EKG and decreases in membrane voltage of atrial muscle Explain the pathological processes of myocardial infarction. What is the correct pathway for propagation of cardiac impulse? Describe atrial fibrillation, ventricular tachycardia, ventricular fibrilla...