BA51
缺血性心肌病
Ischaemic cardiomyopathy
- 上级条目
- 慢性缺血性心脏病
- 层级
- 4 级
定义
缺血性心肌病被定义为具有以下一种或多种症状的左心室收缩功能障碍：既往心肌血运重建或心肌梗死史，左主干或左前降支狭窄超过75%，或两条或更多血管狭窄超过75%。它包括一系列与灌注-收缩匹配和不匹配相关的病理生理状态，包括心肌梗死、昏迷、冬眠和瘢痕形成。
Ischaemic cardiomyopathy has been defined as left ventricular systolic dysfunction with one or more of the following: a history of prior myocardial revascularisation or myocardial infarction, more than 75% stenosis in the left main stem or left anterior descending artery, or two vessels or more with a greater than 75% stenosis. It consists of a spectrum of pathophysiological states that relate to perfusion contraction matching and mismatching, including myocardial infarction, stunning, hibernation and scarring.
子条目 共 3 条
后组配轴 Postcoordination
该条目未定义后组配轴，直接使用上面的编码即可。后组配是在主干编码之后追加侧别、具体解剖部位、严重程度、病因等细节的可选组合方式，不是必填项。