Rapid resting heartbeat may signal serious health conditions, cardiologist warns
A fast heart rate at rest could indicate health issues such as high blood pressure or thyroid disorders, according to a cardiology specialist.
Key Takeaways
AICardiologist Sergey Vishtomov has warned that a rapid heartbeat while at rest—meaning an elevated pulse rate without physical exertion—could be a sign of underlying health problems.
According to Vishtomov, as reported by lenta.ru, this increase may point to conditions such as high blood pressure, heart failure, or arrhythmias, including supraventricular tachycardia, atrial fibrillation, and ventricular fibrillation. These are serious issues that require prompt evaluation by a medical specialist.
Hormonal disorders and other causes
The specialist added that a rapid pulse may also be linked to hormonal imbalances, particularly thyroid or adrenal gland disorders. Anemia is another possible cause.
He explained that low hemoglobin levels and a reduced red blood cell count decrease the amount of oxygen delivered to organs and tissues, prompting the heart to beat faster to compensate.
Additional factors and the need for medical advice
Vishtomov also noted that dehydration, electrolyte imbalances, infections, and severe stress can lead to an increased resting heart rate.
He advised seeking medical attention if the resting heart rate consistently exceeds 100 beats per minute, especially if accompanied by other symptoms.