susperior mesenteric artery 基本例句 肠系膜上动脉 Conclusions Acute superior mesenteric artery embolism should be suspected in every patient with sudden abdominal pain, especially in those who have organic cardiac disease.结论对于有器质性心脏病的患者，突然出现腹部疼痛，应警惕肠系膜上动脉栓塞的可能。