Arrhythmia is one of the common cardiovascular abnormalities in clinical practice. Manifestations of the disease are very diverse and rich, so sometimes patients are subjectively not going to the doctor, leading to many different complications.

I had a heart attack, had a stent placed, now the echocardiogram shows EF 49%, so what should I do to improve this index? Thank you doctor.

Hello doctor, is it okay to have a faster heart rate than normal people? Recently, I have signs of anger, thinking a lot leads to shortness of breath, what should I eat to better improve my heart?

Hello doctor, sometimes my heart is throbbing, lately my heart rate is erratic, sometimes my heart beats very fast and strong, is it dangerous? Ask your doctor for advice.

Arrhythmia is a disease related to the heart's rhythm control process, indicating an abnormality in the rate and/or rhythm of the heart caused by an abnormality of the electrical conduction system in the heart.

May I ask, what is wrong with my heart rate going up and down? I feel short of breath, palpitations, fast and slow pulse.