竇性心律過緩最忌諱

The most important thing to avoid in sinus bradycardia is any aggravating factors or triggers that may further slow down the heart rate. These include:

1. Certain medications: Avoid medications that can further slow down the heart rate, such as beta-blockers or calcium channel blockers.

2. Vagal stimulation: Avoid activities or situations that can stimulate the vagus nerve and cause the heart rate to decrease further. These include straining during bowel movements, bearing down forcefully while urinating, or excessive coughing.

3. Bradycardia-inducing substances: Avoid substances that can lower the heart rate, such as alcohol or certain illicit drugs.

4. Extreme physical exertion: Avoid excessive physical activity or exercise that can put strain on the heart and further decrease the heart rate.

5. Electrolyte imbalances: Keep electrolyte levels balanced, particularly potassium and magnesium, as abnormalities in these levels can lead to bradycardia.

6. Underlying medical conditions: Treat and manage any underlying medical conditions that may contribute to sinus bradycardia, such as hypothyroidism or heart disease.

It is important to discuss any concerns or questions regarding sinus bradycardia with a healthcare professional or cardiologist to ensure appropriate management and care.