Cardiovascular disease is a disease that appears silently and leaves many serious sequelae, even affecting human life. Therefore, periodic monitoring and examination of the heart is an extremely necessary thing to contribute to the timely detection and treatment of cardiovascular diseases.

Not all heart problems have obvious warning signs. Some heart attack symptoms don't even occur in the chest and aren't always easily recognizable.

Echocardiography is a technique that uses ultrasound waves to study the structure and diagnose heart diseases. The ultrasound signals will reflect the contraction of the active heart through clear and accurate images, detecting holes in the septum in the heart, tumors or abnormalities in the heart as well as extra fluid. heart membrane.

In January, I went for a general examination, the doctor reported that I had a sinus tachycardia and asked if I had any symptoms of nervousness, at that time I had no symptoms, so I said no, so the doctor did not give me any medicine. Recently, I often have numbness in my hands and feet. Last night, I felt a strong heartbeat and difficulty breathing. So the doctor asked me what is the sign of a fast heart rate and shortness of breath in men?