Clinical manifestations of complete atrioventricular block

The clinical manifestations of complete atrioventricular block generally include fatigue, palpitations, dizziness, etc. The relevant explanations are as follows:

1. Fatigue

Heart block will lead to decreased ventricular contractility and reduced blood flow, and the patient may feel fatigue and

fatigue.2. Palpitations

Heart conduction interruption will lead to electrical signal conduction between atrium and ventricle, which will significantly decrease heart rate. The patient may feel palpitations or bradycardia symptoms.

3. Vertigo

Because the heart rate is too slow to maintain adequate cardiac output, resulting in insufficient blood supply to the brain, the patient may experience dizziness or syncope symptoms.