repeated delay 中文意思是什麼
repeated delay
解釋
重復延時-
Conclusions it is not easy to make a definite diagnosis of aef. so all the patients who have pulsatile aneurysms in the abdomen, acute pain on the lumba or the back and repeated small amounts of upper gastrointestinal haemorrhage, should undergo laparotomy without delay
結論術前確診腹主動脈腸瘺不容易，凡患者腹部有搏動性動脈瘤，腹部或背部劇烈疼痛，上消化道少量多次出血，應積極手術治療。
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