Non-specific T-wave abnormalities are mainly associated with diseases such as insufficient myocardial blood supply, angina pectoris attacks, myocarditis, and pericardial effusion. Non-specific T-wave abnormalities refer to the more common T-wave depression except for hyperacute T-wave, ST-segment elevation, T-wave depth inversion, etc. The diagnosis is usually confirmed by electrocardiogram or 24-hour ECG examination. Normally, you should pay attention to more rest and regular review. If you experience chest tightness, panic, weakness, shortness of breath, wheezing, wheezing after activity, nocturnal paroxysmal dyspnea, exertional dyspnea, telescopic breathing and other discomforts, you should seek medical attention promptly. Normally, you should develop good living habits, do not stay up late, regular rest and rest, strictly control low salt and low fat diet, and avoid taking special medications.