论文部分内容阅读
本文报道以M型超声心动图测量常见心脏病130例患者的左房内径,分析其与房颤的关系及预测转律治疗后效果。风心病所致的持续性房颤(占风心病房颤的96.3％)患者,左房内径大于40mm者42例,大于50mm者29例,仅1例小于40mm,与国外Henry等报道的因二尖瓣、主动脉瓣疾患及主动脉瓣下狭窄引致房颤左房内径多大于40mm的结论相符。而风心病组窦性心率亦近一半(16/34)左房内径大于40mm,说明左房内径增大不是风心病房颤的唯一原因。扩张型
This paper reports the M type echocardiography measurement of 130 cases of common heart disease in patients with left atrial diameter, analysis of its relationship with the atrial fibrillation and predict the effect of after treatment. In patients with persistent atrial fibrillation (96.3% of patients with rheumatic atrial fibrillation) due to rheumatic heart disease, 42 patients with a left atrial diameter greater than 40 mm, 29 patients larger than 50 mm and only 1 patient less than 40 mm, Cusp, aortic valve disease and aortic valve stenosis caused by atrial fibrillation left atrial diameter greater than 40mm conclusion. The wind-heart disease group sinus heart rate (nearly half) (16/34) left atrial diameter greater than 40mm, indicating that the left atrial diameter is not the only cause of rheumatic atrial fibrillation. Expansion