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SHARP EKG/ ECG Exam (Latest 2026/ 2027 Update) Complete Review| 100% Verified Questions & Answers | Grade A QUESTION What are the two refectory phases of the cardiac cycle? Answer: 1. Absolute refractory period 2. Relative refractory period QUESTION What is "absolute refractory period"? Answer: The cardiac cells are unable to respond to an electrical stimulus (from the onset of the QRS to the peak of the T wave) QUESTION What is the "relative refractory period...

SHARP EKG/ ECG Exam (Latest 2026/ 2027 Update) 100% Verified Questions & Answers | Grade A Q: AVR, AVL, AND AVF leads are called what? Answer: Augmented leads Q: What is am exercise for the EKG test? Answer: stress test Q: what is it called when one machine matches another EKG machine? Answer: standardization Q: discharged of electrical energy is called? Answer: depolarization Q: ECG paper is supposed to be Answer: heat sensitive and p...

SHARP EKG/ ECG Strips (Latest 2026/ 2027 Update) Guide| 100% Verified Questions & Answers | Grade A QUESTION Premature ventricular contractions Underlying rhythm regular P waves absent occasionally QRS premature, usually followed by compensatory pause QRS complex wide & bizarre, duration > 0.12 s Premature QRS complexes occurring singly, in pairs, or in threes; possibly unifocal or multifocal Most ominous when clustered, multifocal, and with R wave on T pattern QUESTION Prem...