Sad to know how many drugs

Chen Fuxin The second people's hospital of Dali prefecture in yunnan province

China's traditional Chinese medicine to

        If in drug use, improper application can induce or aggravate heart disease, such as some drugs can cause cardiac function inhibition, cardiomyopathy, myocardial ischemia, heart valve damage, cp, etc., and even death, this is the drug-induced heart disease. Common injury "heart" drugs are:

        Heart failure drug digitalis, digoxin are drugs in the treatment of heart failure, if a drug overdose can cause digitalism, inducing arrhythmia, atrioventricular block, congestive heart failure, serious when death due to ventricular fibrillation.

        Anti-arrhythmic drugs quinidine are important drug in the treatment of arrhythmia, when the concentration of blood quinidine exceeds 6 micrograms per milliliter, will appear paroxysmal ventricular tachycardia and ventricular fibrillation, even also can induce cerebrovascular, coronary artery embolism, cause a sudden loss of consciousness, limbs twitch, stopped breathing, this phenomenon is called "quinidine syncope".

        Lidocaine is often used in the prevention and treatment of acute myocardial infarction, ventricular arrhythmia, but if the amount is too large or too fast, given intravenously, to cause a decline in blood pressure and cardiac arrest. In the clinical treatment of arrhythmia, phenytoin sodium for dosage is too large or too fast, given intravenously, also can cause bradycardia, atrioventricular block and cardiac arrest.

        Catecholamine vasopressors has enhanced the role of myocardial contraction force, speed up the heart rate, for the treatment of cardiac gram, bradycardia, etc., but these drugs can cause fatal heart rhythm disorders. Isopropyl adrenaline can obviously accelerate the heart rate, therefore, used in the treatment of bradycardia, used in acute myocardial infarction, cardiac function not congruent sympathetic nervous tension and low blood pressure, often can cause serious arrhythmia.

        Cancer drugs doxorubicin and soft erythromycin 30% ~ 50% can make people nonspecific changes in electrocardiogram (ecg), and this change has nothing to do with dosage, including room sex on the room tachycardia, the change of S - T and T, ventricular premature beat, etc., can be restored to normal after drug withdrawal.

        Antipsychotics about 50% ~ 70% taking phenothiazine antipsychotic drugs in patients with nonspecific symptoms of electrocardiogram (ecg) changes, especially a lot of medicine for a long time, more significant changes, including the S - T section down, Q - T, extended, obvious U section, atrioventricular block, ventricular fibrillation, etc. After drug withdrawal, abnormal ecg can disappear.

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