Frequent premature beats in the elderly can be seen in coronary heart disease, electrolyte disorders and other diseases, you can eat propafenone and other drugs to improve the symptoms, and at the same time to treat the primary disease. 1. Coronary heart disease: Coronary heart disease is a common cause of premature beats in the elderly, such as acute myocardial infarction, can be given aspirin, atorvastatin, isosorbide nitrate and other medications, and in serious cases, stents need to be implanted. 2. Electrolyte disorders: Decreased blood potassium can lead to abnormal electrical activity of the heart and frequent premature beats, so it is necessary to clarify the specifics of electrolyte disorders and replenish the corresponding ions. Frequent premature beats can be given propafenone to reduce the symptoms, propafenone mainly inhibits sodium ions and slows down myocardial conduction, which can inhibit the abnormal conduction signals and thus reduce the occurrence of premature beats, and it has a therapeutic effect on both atrial and ventricular premature beats. Adverse effects of the drug include gastrointestinal discomfort, nausea, dizziness, postural hypotension, syncope, etc. It is contraindicated in patients who are allergic to the components of the drug, sick sinus node syndrome without pacemaker protection, bronchial asthma, and second-degree third-degree atrioventricular block. Elderly people who experience frequent premature beats should go to the hospital in time and use the drug under the guidance of a physician.