I'm really concerned because my ECG showed an abnormal T wave, and now they've told me to see a cardiologist. I'm not sure how serious this is. Should I be worried, and what should my next steps be?

In ECG, an abnormal T wave can indicate various heart conditions. It is important to follow up with a cardiologist for further evaluation and management. Depending on the underlying cause, treatment may include medications such as beta-blockers. Lifestyle modifications such as regular exercise, healthy diet, and stress management are also important. Regular follow-up with the cardiologist is recommended to monitor your heart health.