
Why do I often feel palpitations and a rapid heartbeat?
Recently, I have been experiencing frequent palpitations and an unusually fast heartbeat. I'm not sure what's causing it. Could you please tell me what might be causing these persistent palpitations and increased heart rate?

Constant palpitations and rapid heartbeat may be caused by various factors, mainly including the following aspects:
1. Arrhythmia: This may be caused by arrhythmias such as frequent atrial premature beats, ventricular premature beats, paroxysmal atrial fibrillation, atrial flutter, or supraventricular tachycardia.
2. Psychological factors: Psychological factors such as menopausal syndrome and anxiety disorders can also lead to palpitations and rapid heartbeat. In these cases, the heart rate and rhythm may be normal, but the patient perceives their heartbeat as faster and experiences palpitations.
3. Heart diseases: Palpitations and rapid heartbeat may also be caused by heart diseases such as cardiomyopathy, heart failure, valvular disease, myocarditis, and congenital heart defects. These conditions can affect the heart's contractility and rhythm.
4. Systemic diseases: Systemic diseases such as hyperthyroidism, anemia, and electrolyte imbalances may also lead to palpitations and rapid heartbeat. These diseases can affect the body's metabolism and blood circulation, thereby influencing heart function.
If symptoms of persistent palpitations and rapid heartbeat occur frequently, prompt medical attention is advised.