Preoperative evaluation and surgery in isolated ventricular septal defects: a 21 year perspective
Open Access
- 1 February 2000
- Vol. 83 (2) , 198-204
- https://doi.org/10.1136/heart.83.2.198
Abstract
OBJECTIVE To study short and long term results after surgical closure of isolated ventricular septal defects (VSDs) from 1976 to 1996, especially in relation to changes in preoperative evaluation during this period. DESIGN Retrospective study. SETTING Tertiary referral centre for paediatric cardiac care. PATIENTS All children under 18 years of age who had corrective surgery for VSD between 1976 and 1996. MAIN OUTCOME MEASURES Preoperative evaluation, indications for surgery, diagnostic errors, and early and late results. RESULTS A significant decrease in the use of invasive preoperative studies in favour of non-invasive methods was found; from 1976 to 1990, a total of 109/110 patients had preoperative invasive study as compared to 43/167 from 1991 to 1996 (p < 0.001). Pulmonary hypertension in small children, without detailed information on Qp:Qs ratio, as well as small or modest shunts without pulmonary hypertension, were more frequent indications for surgery in recent years. Early mortality after surgery occurred in 10 patients, with a significantly lower mortality rate found between 1991 and 1996 than between 1976 and 1990 (0.6% v 8.2%, p < 0.001). Children with large VSDs experienced perioperative complications significantly less often between 1991 and 1996 than between 1976 and 1990 (16/105 v 28/96, p < 0.05). Diagnostic errors showed a tendency to decrease between the two time periods. No late deaths occurred. CONCLUSIONS Significant reductions in early mortality, perioperative complications, and diagnostic mistakes were seen during the study period, even though less invasive diagnostic procedures were being performed.Keywords
This publication has 37 references indexed in Scilit:
- Natural and modified history of isolated ventricular septal defect: A 17-year studyPediatric Cardiology, 1992
- Primary surgical closure of large ventricular septal defects in small infantsThe Annals of Thoracic Surgery, 1992
- Incidence and natural course of trabecular ventricular septal defect: Two-dimensional echocardiography and color Doppler flow imaging studyThe Journal of Pediatrics, 1992
- Late results (30 to 35 years) after operative closure of isolated ventricular septal defect from 1954 to 1960The American Journal of Cardiology, 1991
- Surgery for Ventricular Septal DefectScandinavian Journal of Thoracic and Cardiovascular Surgery, 1991
- Long‐term follow‐up in isolated ventricular septal defect considered too small to warrant operationJournal of Internal Medicine, 1990
- Prospective detection by Doppler color flow imaging of additional defects in infants with a large ventricular septal defectJournal of the American College of Cardiology, 1990
- Doppler echocardiographic estimation of systolic pulmonary artery pressure in pediatric patients with interventricular communicationsJournal of the American College of Cardiology, 1985
- Localisation of ventricular septal defects by simultaneous display of superimposed colour Doppler and cross sectional echocardiographic images.Heart, 1985
- Hemodynamic findings at rest and during mild supine exercise in adults with isolated, uncomplicated ventricular septal defects.Circulation, 1985