[Postoperative left ventricular function in patients with transposition of the great blood vessels].
During August 1996 to August 1998 at the Paediatric Clinic in Sarajevo, 8 patients (pts) have been diagnosed to have a Transposition of the Great Arteries (TGA), age 10 hrs to 31 days. First Group (n = 4) had a simple TGA and in II Group in 3 pts TGA was associated with double inlet left ventricle (DILV) and subpulmonary artery stenosis and in 1 with double outlet right ventricle (DORV) and subpulmonary artery stenosis. Anatomical correction of TGA-arterial switch has been performed in Group I, mean age 15.5 days (7-18). In Group II palliative correction has been completed in: atrioseptectomy (1/4), pulmonary artery banding (3/4), right Blalock-Tausing modified shunt and also partial correction: Glenn anastomosis, mean age 4.7 months. Pts have been followed from 3 to 19 months postoperatively. All pts are well, except 1 pt who died following the arterial switch (mortality rate 12.5%). The aim of this study is to evaluate left ventricle (LV) function pre and postoperatively with electrocardiographic monitoring. Electrocardiographically there was no significant rhythm disorders. Using M mode echocardiography techniques, LV function was measured including internal dimensions of the LV as well as a wall thickness and than compared with the others comparable to the age and body weight. LV function in pts post anatomical correction has returned to normal values faster, with statistically significant difference of p = 0.02, than in pts post palliative-partial correction.


CONCLUSIONS
Echocardiographically LV function in pts with TGA post arterial switch returned faster to normal values than in pts following the palliative-partial correction.
Dinarević
S
S
Pedijatrijska klinika, Odjeljenje Kardioreumatologije, Univerziteta u Sarajevu.
Mesihović
H
H
Terzić
R
R
Cengić
H
H
Lojpur
V
V
Begić
Z
Z
D006348:Cardiac Surgical Procedures; D004452:Echocardiography; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D010166:Palliative Care; D014188:Transposition of Great Vessels / Q000000981:diagnostic imaging / Q000503:physiopathology* / Q000601:surgery*; D016277:Ventricular Function, Left
Postoperativna funkcija lijeve komore kod pacijenata sa transpozicijom velikih krvnih sudova.