Question

What is the reason for replacing the dual chamber pacemaker generator in a patient with symptomatic bradycardia due to sick sinus syndrome?

1) To improve the patient's heart rate
2) To prevent further complications
3) To reduce the risk of heart failure
4) To alleviate symptoms of bradycardia

Answer 1

The dual-chamber pacemaker generator may be replaced in a patient with symptomatic bradycardia due to sick sinus syndrome to improve heart rate, prevent complications, and alleviate symptoms of bradycardia.

Step-by-step explanation:

A patient with symptomatic bradycardia due to sick sinus syndrome may require the replacement of a dual-chamber pacemaker generator. The reasons for this include:

1. To improve the patient's heart rate: The pacemaker generator delivers electrical impulses to the heart muscle, helping to maintain a normal heart rate.
2. To prevent further complications: By ensuring that the heart continues to contract and pump blood effectively, the pacemaker can help prevent complications associated with bradycardia.
3. To alleviate symptoms of bradycardia: The pacemaker can help alleviate symptoms such as fatigue, dizziness, and fainting, which are commonly experienced by patients with bradycardia.