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CRAT Study Guide All Answers Rated A
CRAT Study
CRAT Study
CRAT Study Guide All Answers Rated A Normal PRI interval 0.12-0.20 Normal QRS interval 0.11 or less What does the P wave represent? Atrial depolarization What does the QRS complex represent? Atrial repolarization and ventricular depolarization Q wave indicates what? Dead myocardial tissue. Always a negative deflection What is the natural pacemaker of the heart? SA node 3 types of pacemakers 1) single (either RA or RV) 2) dual chamber (RA and LV) 3) bi-ventricular (RV and LV --&...
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