52 years old riding a dynamic bicycle for 30 minutes, the fastest heart rate to 145 beats / min, if the results of the examination are normal and the patient does not have any discomfort is normal, do not need to worry about, on the contrary, you need to be vigilant about the occurrence of disease.
The resting heart rate of the human body is normally 60-100 times / min, in order to meet the body’s oxygen consumption during exercise, the heart rate will appear faster performance.
At this time, if the patient does not have any chest tightness and chest pain and other uncomfortable symptoms, and the electrocardiogram does not have myocardial ischemia and other abnormalities, cardiac ultrasound also did not find structural or functional lesions, at this time to ride a dynamic cycling heart rate up to 145 beats / min will usually return to normal after resting, do not need to worry about.
But if the patient in the exercise with the heart rate increased chest tightness and chest pain and other symptoms, this time need to be vigilant about myocardial ischemia or other cardiopulmonary diseases may be, this time the patient is not suitable for doing similar to dynamic cycling and other sports, need to rest as soon as possible, and go to the hospital in a timely manner for lung CT, coronary angiography, electrocardiography and other tests, if there is an abnormality need timely treatment, and need to avoid high-intensity exercise.