Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.
24%的胎心存在生理性三尖瓣返流,
阻力普遍较高,胎心导管血流单向自流向降主,显色明亮。
心
描记术
，波;Results Color Doppler echocardiography showed that the embryocardia ductus arterious flow had a bright shunt from the pulmonary to descending aorta.
24%的胎心存在生理性三尖瓣返流,阻力普遍较高,胎心导管血流单向自流向降主,显色明亮。
Conculsion The level of the abnormal MBF reserve in stenosed coronary artery may be the mainly physiopathologic basis of dipyridamole stress echocardiography in detecting coronary stenosis.
结论狭窄冠MBF储备的异常程度可能是双嘧达莫负荷
评价冠狭窄的主要病理生理基础。
明：以上
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