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Table 2 PDA diameters, mortality data, operation times, and body weights on the operation day are shown separately

From: Bedside PDA ligation in premature infants less than 28 weeks and 1000 grams

Patient Gestational age (weeks) Operation weight (gram) PDA size (mm) Ligation age (days) Duration of hospital stay (days) Death
1st 25 580 3,1 10 150  
2nd 27 773 3,5 17 120
3rd 27 752 2,3 37 141
4th 24 509 1,6 15 168
5th 26 624 2,7 20 40 Yes
6th 25 571 2,2 18 148  
7th 27 727 2,1 29 108
8th 23 510 2,4 13 238
9th 27 970 1,8 38 82
10th 26 693 1,6 18 98
11th 25 650 2,4 16 181 Yes
12th 26 715 2,5 9 86  
13th 27 876 3,4 12 94
14th 27 715 3,1 15 68 Yes
15th 26 784 2,9 20 119  
16th 25 532 3,3 10 177
17th 25 613 2,3 16 155
18th 24 521 1,8 9 114 Yes
19th 27 810 2,6 25 112  
20th 26 603 2,7 21 138
21st 26 697 2,2 30 141 Yes
22nd 27 708 3,2 7 163  
23th 24 489 2,4 19 212
24th 26 686 2,8 30 114
25th 27 786 2,9 16 118
26th 27 723 3,4 8 197