교과서 질문
Mark the following statements as true or false. If a statement is false, correct it to make a true statement.
The heart plays a role in the regulation of blood pressure and secretes the hormone atrial natriuretic peptide.
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18. The Heart
Electrical Conduction System of the Heart
Multiple Choice
Which of the following arrhythmias can synchronized cardioversion be used to treat?
A
Atrial fibrillation
B
Asystole
C
Ventricular fibrillation
D
Sinus bradycardia
검증된 단계별 안내1
Understand the concept of synchronized cardioversion: It is a medical procedure used to restore a normal heart rhythm in cases of certain types of arrhythmias. It involves delivering a controlled electric shock to the heart at a specific point in the cardiac cycle.
Identify the types of arrhythmias: The problem lists four arrhythmias: Atrial fibrillation, Asystole, Ventricular fibrillation, and Sinus bradycardia.
Evaluate each arrhythmia for treatment with synchronized cardioversion: Atrial fibrillation is a common arrhythmia that can be treated with synchronized cardioversion. Asystole, which is a flatline or absence of heart activity, is not treated with cardioversion. Ventricular fibrillation requires defibrillation, not synchronized cardioversion. Sinus bradycardia is typically treated with medications or a pacemaker, not cardioversion.
Focus on Atrial fibrillation: Since synchronized cardioversion is specifically used to treat atrial fibrillation among the options provided, it is important to understand that this procedure is effective in converting atrial fibrillation to a normal sinus rhythm.
Conclude with the correct application: Based on the evaluation, synchronized cardioversion is used to treat atrial fibrillation, making it the correct answer among the options provided.
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