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Table 3 Causes of death in the matched cohort

From: Impact of mild preoperative renal insufficiency on in-hospital and long-term outcomes after off-pump coronary artery bypass grafting: a retrospective propensity score matching analysis

  Normal group Mild group
In-hospital
 No. patients 15 20
 Low cardiac output 7 9
 Infection 5 7
 Malignant arrhythmia 3 2
 Gastrointestinal bleeding 0 2
Long-term
 No. patients 24 43
 Infection 10 17
 Heart failure 7 12
 Myocardial infarction 2 5
 Cancer 2 3
 Sudden death 1 2
 Pulmonary failure 0 2
 Hepatic failure 1 1
 Stroke 1 1