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Table 2 Details on surgery. Characteristics are given in absolute numbers and percent or median and first and third quartile

From: Acute hyponatremia after cardioplegia by histidine-tryptophane-ketoglutarate – a retrospective study

Indication for MIAVR  
- Aortic stenosis 18 (72%)
- Aortic insufficiency 2 (8%)
- Bicuspid aortic valves 2 (8%)
- Complex vitium 2 (8%)
- Combined aortic vitium 1 (4%)
Surgical access  
- Minithoracotomy 18 (72%)
- Hemisternotomy 7 (28%)
Aortic clamp time 97 min (Q1: 75, Q3: 116)
Extracorporeal time 135 min (Q1: 116, Q3: 166)
  1. Compression is higher for data that are easy or inexpensive to reproduce, and lower for data derived from unique or irreproducible samples.