EKG, sinus tachycardia. What does that mean?

Sinus

tachycardia is a common tachycardia that may be caused by physical factors such as strenuous exercise, emotional stress, drinking strong coffee and tea. In addition, it may be related to pathological factors such as coronary atherosclerotic heart disease, heart failure, severe anemia, hyperthyroidism, etc.

Patients need to relax and can further improve coronary angiography and echocardiography to confirm the diagnosis.