Heart Defects, Congenital ; surgery ; Humans ; Stents

During a six month period in 1985, we evaluated the changing patterns of plasma calcium and magnessium level in 14 patients undergoing open heart operation for correction of congenital heart disease. Magnesium and phosporus were measured with spectrophotometer and total calcium with Gilfor 203-S autonalyzet. Ionized calcium was calculated by equation of (6 X Ca + (P/3))/(P+6). Total calcium and ionized calcium values were 8.47+/-0.75 mg%, 4.77+/-0.90mg% at control. They decreased significantly during bypass period and then rose progressively to reach control level at postbypass period. Magnesium levels were 2.2+/-0.39mg% at control, 2.0+/-0.40mg% at prebypass period. 2.80+/-0.98mg% bypass and 2.1+/-0.55 mg% at postbypass period respectively. It was maintained at higher level during bypass and reached to control value during postbypass period.
Calcium* ; Heart Defects, Congenital ; Heart* ; Humans ; Magnesium* ; Plasma* ; Thoracic Surgery*

Heart Defects, Congenital ; complications ; surgery ; Humans ; Hypertension, Pulmonary ; etiology ; surgery

Cardiac Catheterization ; Heart Defects, Congenital/surgery* ; Humans ; Thrombocytopenia/etiology*

Twenty-three patients underwent operations to repair a congenital heart disease through right anterolateral thoracotomy(RALT) between December 1989 and December 1996. Defects repaired 22 atrial septum(13 ostium secundum;3 lower sepal defect;4 posterior septal defect;1 sinus venosus;1 ostium primum) and 1 ventricular septal defect. There was no operative mortality or late morbidity directly related to RALT. The RALT incision is a safe and effective method to a median sternotomy in selective patients(especicially female). The cosmetic results are very good during the follow up periods.
Follow-Up Studies ; Heart Defects, Congenital ; Heart Septal Defects, Ventricular ; Humans ; Mortality ; Sternotomy ; Thoracic Surgery* ; Thoracotomy*

Female ; Heart Defects, Congenital ; surgery ; Heart Septal Defects, Ventricular ; surgery ; Humans ; Male ; Pulmonary Artery ; abnormalities ; Pulmonary Atresia ; surgery

To investigate an association between surface electrocardiographic (ECG) parameters and sustained ventricular tachycardia (VT) in children after repair of congenital heart disease (CHD), data were obtained and analyzed in three groups (group I, 7 postoperative patients with episode of sustained VT (4 tetralogy of Fallot (TOF), 2 double outlet right ventricle (DORV), 1 truncus arteriosus); group II, 14 children with postoperative TOF not associated with VT; group III, 14 normal children). Mean age at the onset of sustained VT was 129+/-77 months (range 60-232); mean age at corrective surgery, 44+/-33 months (range 10-102); mean follow-up period after surgery, 84+/-74 months (range 20-185); the duration from repair to the onset of sustained VT, range 1-185 months. Compared to group II and III, group I showed longer QRS duration (group I, 137+/-10 msec; group II, 114+/-22 msec; group III, 65+/-12 msec) and shorter corrected J to Tmax interval (group I, 209+/-24 msec; group II, 272+/-44 msec; group III, 249+/-18 msec). QT and corrected QT, J to Tmax interval, and their dispersions in group I and II are significantly different from those of group III. In conclusion, QRS duration and corrected J to Tmax interval could be helpful to predict ventricular tachycardia in postoperative CHD.
Adolescence ; Child ; Child, Preschool ; Electrocardiography ; Female ; Heart Defects, Congenital/surgery* ; Heart Defects, Congenital/physiopathology ; Human ; Infant ; Male ; Tachycardia, Ventricular/etiology*

During 1986, 111 cases of open heart surgery were performed at Yeungnam University Hospital consisting 88 cases of congenital heart disease and 23 cases of acquired heart disease. Among 88 congenital heart disease, 72 were acyanotic group and 16 were cyanotic. Common congenital heart diseases were ventricular septal defect (51%), atrial septal defect (18%) and Tetralogy of Fallot (16%). Among 23 acquired heart disease, 22 cases were valvular heart disease and one was dissecting aortic aneurysm. Three cases of the postoperative death were present resulting 2.7% of surgical mortality rate.
Aortic Aneurysm ; Heart Defects, Congenital ; Heart Diseases ; Heart Septal Defects, Atrial ; Heart Septal Defects, Ventricular ; Heart Valve Diseases ; Heart* ; Mortality ; Tetralogy of Fallot ; Thoracic Surgery*

Pheochromocytoma is a rare tumor of childhood, arising from adrenal medullary and chromaffin tissue. Because chronic hypoxia may induce pheochromocytoma, there have been several reports of pheochromocytoma development in cyanotic patients after corrective or palliative cardiac surgery. The variable clinical presentation of pheochromocytoma is obscured by both underlying heart disease and medications. If sudden hypertension, aggravation of a heart condition, or unusual symptoms such as diabetes mellitus develops in a cyanotic patient with congenital heart disease, pheochromocytoma must be ruled out. We report two patients presenting with cyanotic single-ventricle heart disease with pheochromocytoma.
Anoxia ; Diabetes Mellitus ; Heart ; Heart Defects, Congenital ; Heart Diseases ; Humans ; Hypertension ; Pheochromocytoma ; Thoracic Surgery

The correlation of ventilatory support with sex, age, operation time, aortic cross clamp time was studied in 274 patients undergone open heart surgery after dividing them into total, congenital heart disease, acquired heart disease groups. 1) Ventilatory support time was not significantly different between male and female. 2) In total group, ventilatory support time increased significantly with an increase of pump time, aortic cross clamp time (p<0.05) and age (p<0.01). 3) In congenital heart disease group, ventilatory support time increased significantly with an increase of operation time (p<0.05), pump time, aortic cross clamp time (p<0.001). 4) In acquired heart disease group, ventilatory support time increased significantly with an increase of age (p<0.001).
Anesthesia* ; Female ; Heart Defects, Congenital ; Heart Diseases ; Heart* ; Humans ; Male ; Thoracic Surgery*