An increased volume of drain output was an independent risk factor for prolonged wound drainage in both groups.

引流量增多是两组病例术后伤口延长引流的危险因素。

youdao

Results The second bile duct warm ischemia time longer than 60 minutes was an independent risk factor for the severe ischemic biliary complication.

热缺血与冷保存协同作用于供肝，单独或同时延长热缺血、冷保存时间，术后严重缺血性胆道并发症发生率增高。

youdao

The latter is an independent risk factor in atherosclerosis and coronary artery disease (CAD), so the exact link between Hcy and vulnerable plaque and drug therapy is being increasingly recognised.

针对高同型半胱氨酸与动脉粥样硬化和斑块稳定之间的确切联系，以及药物干预等问题成为研究的热点。

youdao

But a more recent study of 12, 000 American men and women found that high Lp-PLA2 levels were an independent heart-disease risk factor mainly in those patients with relatively low cholesterol levels.

FORBES: Attacking Heart Attacks