Doctors Near You for Fast Heart Rate in Corner brook

A fast heart rate, known as tachycardia, is a condition where the heart beats at a rate faster than normal, typically exceeding 100 beats per minute (bpm) in adults. This elevated heart rate can occur at rest or during physical activity and may be accompanied by symptoms such as palpitations, dizziness, shortness of breath, or chest pain. Tachycardia can be classified into several types based on its origin, including atrial, ventricular, and supraventricular tachycardias. The causes of a fast heart rate are varied and can include physiological responses such as exercise, stress, or fever, which temporarily increase the heart rate. Pathological causes include conditions like atrial fibrillation, where abnormal electrical signals in the heart cause rapid and irregular heartbeats, or ventricular tachycardia, which involves rapid heartbeats originating from the heart's lower chambers. Other potential causes are hyperthyroidism, where an overactive thyroid gland increases heart rate, and anemia, where the heart compensates for a lower number of red blood cells. Lifestyle factors such as excessive caffeine or alcohol consumption, as well as certain medications, can also contribute to tachycardia. Treatment for a fast heart rate depends on the underlying cause and severity of the condition. For temporary or benign cases, addressing contributing factors such as reducing caffeine intake or managing stress can help normalize the heart rate. For more persistent or serious cases, medical treatments may include medications to control heart rate, electrical cardioversion to reset the heart's rhythm, or procedures such as catheter ablation to correct abnormal electrical pathways. In cases where an underlying condition is present, managing that condition with appropriate medications or therapies is crucial. Consulting a healthcare provider is essential for an accurate diagnosis and an effective treatment plan tailored to individual needs.