Health World

Some cases of tachycardia can be life-threatening. Certain types of tachycardia may cause serious complications, including the formation of blood clots within the heart that can lead to vascular occlusion, and the development of chronic heart failure, particularly in cases of atrial fibrillation, as well as syncope and sudden death resulting from serious ventricular arrhythmias. Symptoms that warrant attention include chest pain, shortness of breath, dizziness, and a feeling of impending fainting or loss of consciousness. Physicians also emphasize the importance of seeking medical consultation if heart rate accelerates and then abruptly subsides, or if it is accompanied by a sharp drop in blood pressure and swelling in the feet. Factors such as high blood pressure, advancing age, genetic predisposition, and heart disease increase the risk of developing these serious disorders. To determine the type of tachycardia, an electrocardiogram (ECG), Holter monitoring, or echocardiography is recommended, according to the guidance of a specialist. In some individuals with tachycardia, symptoms may be absent, while others may experience symptoms such as chest pain, fainting, dizziness, increased heart rate, and shortness of breath. Those exhibiting these symptoms are advised to consult a doctor immediately to identify the cause and receive appropriate treatment. Source: Lenta.ru