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二、讨论1.心衰型:患者以心衰为首发症状。主要原因是AMI后心肌严重受损、坏死、使心肌收缩力减弱。由于梗塞部位不同,临床表现也有差异。如左室梗塞和右室梗塞所致心衰就不尽相同,前者常以急性左心衰为主,而后者多表现为右心衰竭。心
Second, the discussion 1. Heart failure type: patients with heart failure as the first symptom. The main reason is after myocardial infarction severely damaged, necrosis, myocardial contractility weakened. Due to the different infarction sites, there are differences in clinical manifestations. Such as left ventricular infarction and right ventricular infarction caused by heart failure is not the same, the former often acute left heart failure, and the latter mostly manifested as right heart failure. heart