Background. Surgery for congenital heart disease (CHD) has changed considerably during the last three decades. The results of primary repair have steadily improved, to allow treating almost all patients within the pediatric age; nonetheless an increasing population of adult patients requires surgical treatment. The objective of this study is to present the early surgical results of patients who require surgery for CHD in the adult population within a multicentered European study population.Methods. Data relative to the hospital course of 2,012 adult patients (age >18 years) who required surgical treatment for CHD from January 1, 1997 through December 31, 2004 were reviewed. Nineteen cardiothoracic centers from 13 European countries contributed to the data collection.Results. Mean age at surgery was 34.4 ؎ 14.53 years. Most of the operations were corrective procedures (1,509 patients, 75%), followed by reoperations (464 patients,

Results of the procedure in European centers are compatible with those in the literature. The presence of a ventricular septal defect is the clinically most important preoperative risk factor for operative death, approaching statistical significance on multivariable analysis.

In a population‐based study including 35 218 infants born alive during the 15‐y period 1982–96, 360 (1%) were diagnosed as having a congenital heart defect (CHD). At a follow‐up 3–18 y after birth (median 9.5 y) 154 patients (42.8%) were spontaneously cured; of these, 142 (92.2%) had ventricular septal defects (VSDs). Forty‐two patients (11.7%) died, 22 of these (52.4%) during the neonatal period (0–28 d after birth). A total of 119 patients (33.1%) underwent therapeutic procedures (surgery, catheter interventions), 24 (20.2%) of whom died. Of the 95 children surviving therapeutic procedures, 54 (56.8%) had their defects completely repaired, while 41 (43.2%) had residual defects or cardiac sequelae, often of minor importance. In 69 children (19.2%) with persistent non‐operated defects, 43 (62.3%) had VSDs. A chromosomal disorder, syndrome or associated extracardiac malformation occurred in 72 children (20%). Conclusions: The study underlines the broad variety in severity of CHDs, with a high neonatal mortality rate as well as a high rate of spontaneous cure. It is estimated that 25% of infants born with a CHD will grow into adult age with persistent non‐operated defects, residual defects or cardiac sequelae after therapeutic procedures.

In the systemic RV as in the normal LV, there was predominant circumferential over longitudinal free wall shortening, opposite from findings in the normal RV. This may represent an adaptive response to the systemic load. Noticeably, however, the systemic RV did not display torsion as found in the normal LV.

Surgical treatment of the tetralogy of Fallot and related congenital cardiac malformations has good long-term prognosis. In this cohort of patients, more than one-third required additional procedures later on, and, in some cases, as many as four additional surgeries. Palliative procedures followed by repair do not influence survival or reoperation-free survival. There are no differences between transatrial versus transventricular repair on survival or re-repair. Any transannular incision increases the risk of re-repair, but does not influence long-time survival. There is an almost linear decrease in reoperation-free survival following any type of repair of tetralogy of Fallot, even for as long as 50 years since the first procedure.