Mastering Cardiac Arrhythmias

Hereditary or acquired abnormalities of the cardiac conduction system

Channelopathies

Direct damage or dilation of heart chambers (correct)

Sick sinus syndrome

Coronary artery disease (correct)

Hereditary or acquired abnormalities of the cardiac conduction system

Mitral valves prolapse

Pulmonary hypertension

First degree heart block is a simple prolongation of the P-R interval on the Electrocardiogram, while third degree heart block is a complete failure (correct)

First degree heart block is a complete failure of the AV node, while third degree heart block is a simple prolongation of the P-R interval on the Electrocardiogram

First degree heart block is a prolong P-K interval, while third degree heart block is an intermittent transmission of the signal

First degree heart block is an intermittent transmission of the signal, while third degree heart block is a complete failure