ECG

ECG Analysis Rhythm Recognition (Relias) Solved 100% Correct |2024/2025 Correct Questions and Answers

You should follow each dose of IVP Adenosine with 20 ml of normal saline. - ANSWER True The R-on-T Phenomenon could occur with which pacemaker malfunction? - ANSWER Undersensing Which drug has the potential to prolong the QT interval? - ANSWER Procainamide Which of the following medications is considered a cardiac glycoside and can increase contractility? - ANSWER Digoxin Which of the following medications decreases myocardial oxygen demand and helps to relieve chest pain? - ANSWER Morp...

ECG Analysis Rhythm Recognition (Relias) Questions and Answers (2024 / 2025) (Verified Answers)

ECG Electrode placement V1-V6 correct answer: V1: right 4th ICS V2: Left 4th ICS v3: half way between V2 and V4 V5: horizontal to V4, anterior axillary line V6: Horizontal to V5, mid-axillary line ECG correct answer: recording of heart cells' electrical activity Indications for ECG correct answer: -Pre-op evaluation -Chest Pain, Syncope, Palpitations, dizziness, SOB, Nausea -Screening in individuals with risk factors Direction of cardiac cell current correct answer: -Polarize...

What is the normal PR interval for an atrial fibrillation rhythm? - Not applicable Which of the following measures the time from the start of atrial depolarization to the start of ventricular depolarization? - PR Interval Which of the following is associated with sinus tachycardia? - anxiety, fear, pain What is the normal duration for the PR interval? -