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目前最严重且十分常见的一型心肌病是由不慎重地应用地高辛和排钾尿利剂所引起的。正如以前所指出(Am.Heart J.83:543,1972),应用地高辛使患者恰当地洋地黄化是不可能的。而且此药也不能产生一种“平稳的”洋地黄化状态。按照内科医生常用参考书介绍的剂量投用时,很可能会造成洋地黄中毒。再者,应用洋地黄往往併用排钾利尿剂,因此形成钾的负平衡。且洋地黄用量也不规则,这样使患者对洋地黄更为敏感,甚至产生严重的致死性的心律失常。由于洋地黄及排钾利尿剂常用于器质性心脏病患者,所以发生洋地中
The most serious and very common type I cardiomyopathy is caused by the inadvertent use of digoxin and potassium in the discharge. As previously noted (Am. Heart J. 83: 543, 1972), it is impossible to apply digoxin to properly aerate patients. And this medicine can not produce a kind of “steady” digitalis state. In accordance with the commonly used reference book physicians recommended dosage, it may cause digitalis poisoning. In addition, digitalis often use diuretics and potassium row, thus forming a negative balance of potassium. And the amount of digitalis is irregular, so that patients are more sensitive to digitalis, and even serious lethal arrhythmia. Because digitalis and row of potassium diuretics commonly used in patients with organic heart disease, it occurs in the ocean