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Cardiac Arrhythmias Overview

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Questions and Answers

What is the most common type of arrhythmia?

Ventricular fibrillation

Ventricular tachycardia

Atrial fibrillation (correct)

Atrial flutter

Which of the following is not a risk factor for arrhythmias?

Eating a healthy diet (correct)

Hypertension

Thyroid problems

Genetic factors

What is the main purpose of an Echocardiogram in diagnosing arrhythmias?

To measure blood pressure

To monitor electrolyte levels

To visualize the heart's structure and function (correct)

To assess thyroid function

Which type of arrhythmia originates above the ventricles?

Supraventricular tachycardia Signup and view all the answers

What is a common symptom of severe arrhythmias?

Palpitations, dizziness, fainting Signup and view all the answers

'Bradycardia' refers to:

Slow heartbeat Signup and view all the answers

'Hemodynamic instability' in arrhythmias refers to:

Decreased blood flow to tissues Signup and view all the answers

'Tachycardia' refers to:

Fast heartbeat Signup and view all the answers

'Electrolyte imbalances' can contribute to arrhythmias by affecting:

'Heart rhythm' Signup and view all the answers

'Holter monitoring' is used for arrhythmia diagnosis to:

'Monitor heart rhythm over an extended period' Signup and view all the answers