The elderly if there is a sudden hard heart, most consider heart disease caused by, especially the previous high blood pressure, diabetes, heart disease, such as angina pectoris, myocardial infarction, etc., for the patient is particularly harmful, and even to the danger of life also poses a great threat. It is recommended to sit in place on a chair or lie flat on your back. When angina symptoms appear: 1, stay in place do not move or lie down on the spot, do not move at will, so as not to aggravate the condition, do not panic, try to talk less, deep inhalation, can reduce the heart load, as soon as possible to call the 120 emergency telephone; 2, there are drugs around must be taken, you can consider the nitroglycerin on the sublingual sublingual, or sublingual fast-acting heart pills, or compound danshen drip pills, be able to Effectively improve the symptoms of angina, if the pain is not relieved can be repeated every 5 minutes a piece, continuous use can not exceed 3 tablets. If you have aspirin, it is recommended to take aspirin enteric-coated tablets 300mg, as soon as possible to seek medical attention is the key.