Pulmonary heart disease often has a poor prognosis, the death rate is about 10% to 15%, but if you can through active treatment, can be to a certain extent to extend the life, and can improve the quality of life of patients. Long-term systematic medication for pulmonary heart disease is extremely critical, today we talk about how pulmonary heart disease should be medicated? First of all, we should control the infection of the respiratory tract. Actively use antibacterial drug treatment, for patients with serious infection, can be combined with sputum culture plus drug sensitivity examination, in order to choose the most sensitive and effective antibacterial drugs. Secondly, in the process of treatment, we should pay attention to keep the smoothness of the airway, can choose the appropriate nebulized inhalation therapy combined with some asthma, improve airway spasm of drugs, commonly used theophylline drugs, anticholinergic drugs, adrenergic agonists. Regular blood gas analysis should be performed to correct respiratory failure and acid-base imbalance. On the basis of the above pulmonary treatment, heart failure should also be treated, and the patient should be instructed to take secondary prevention drugs to prevent the progression of heart failure, and appropriate application of drugs to enhance myocardial contractility, such as phosphodiesterase inhibitors, dopa-phenobutylamine, digitalis drugs. According to the degree of edema and difficulty in breathing, appropriate choice of diuretics, the choice of diuretics must pay attention to the application of potassium-preserving diuretics and potassium-excreting diuretics, as far as possible, combined application, and if the urine volume is large, it is necessary to additional potassium supplementation. The above treatment program is a larger principle direction, there are some more details of the problem, but also need to pay more attention to the patient in the day, for example, the patient should enhance their own resistance, only resistance to enhance, to be able to better avoid inflammation and infection. For the existence of whistle failure patients, should try to combine the long-term home oxygen therapy method, at least 6 to 8 hours a day oxygen inhalation, in order to better prevent the progress of the disease, seizures.