Blood cardioplegic solution을 사용한 선천성 복잡 심기형 환자의 술 후 조기 혈류학 변화에 관한 연구
Postoperative cardiac outputs and other hernoaynamic values were serially measured in fifteen patients of cyanotic congenital heart disease, after use of blood cardioplegic solution. Cardiac indices showed no change untill eight postoparative hours, then it began to decline to reach as low as 3.22$\...
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Veröffentlicht in: | Taehan Hyungbu Oekwa Hakhoe chi 1992, Vol.25 (11), p.1192-1202 |
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Format: | Artikel |
Sprache: | kor |
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Zusammenfassung: | Postoperative cardiac outputs and other hernoaynamic values were serially measured in fifteen patients of cyanotic congenital heart disease, after use of blood cardioplegic solution. Cardiac indices showed no change untill eight postoparative hours, then it began to decline to reach as low as 3.22$\pm$0.7L/min/m2 at 12 hours. After then gradual increse occ-ured to recover upto immediate postoperative value at 20 hours. Sharp decrese of heart rate and increse of systemic vascular resistance during 8~16 hours and steady increase of stroke indices during the whole study periods were observed. These observations suggested that the myocardium recovered gradually after open heart surgery, and that the decrease of cardiac indices during 8~16 hours could be a result of decrease of heart rates and increase of afterload. The changes of cardiac indices correlated with the changes of heart rate, postoperative time and mixed venous oxygen saturation [p |
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ISSN: | 0301-2859 |