Ventricular and @entity943 and conduction disturbances were evaluated by routine electrocardiography and 24-hour ambulatory monitoring in 31 @entity1 who underwent correction of tetralogy of Fallot. The interval from operation to the study was 1 month to 14 years (mean 4.8 +/- 2.8). Complete @entity714 occurred in 22 (71%) @entity1 and incomplete @entity714 in 9 (29%) @entity1 . @entity616 with @entity714 and @entity2270 ( @entity2270 ) occurred in one @entity1 . Two @entity1 had second degree type II @entity713 . Twenty-four-hour ambulatory electrocardiographic monitoring was performed in all @entity1 and they were divided in two groups according to the frequency of @entity943 (Lown classification). Group 1 included the 23 @entity1 who had no @entity943 or rare @entity943 (Lown grade 0-1). Group 2 was comprised of eight @entity1 (26%) with significant @entity943 (Lown grade 2-5). Twelve @entity1 (39%) had @entity943 , three @entity1 rare @entity4710 attacks, and seven @entity1 occasional supraventricular ectopies. One @entity1 had @entity1168 - @entity591 attacks and one @entity1 had @entity591 . There was no correlation between age at the time of surgery and @entity943 . Of the @entity1 who had ventricular and @entity943 of various degrees on ambulatory monitoring, two had significant @entity943 on routine electrocardiogram. Symptoms were rare in these @entity1 . In conclusion, both supraventricular and @entity943 were found in considerable frequency in our @entity1 . As @entity943 may be the cause of @entity944 and @entity943 are a main cause of morbidity, it is important to evaluate ventricular and @entity943 by ambulatory monitoring in @entity1 who have undergone correction of tetralogy of Fallot.

Incidence and severity of XXXX and conduction disturbance after repair of tetralogy of Fallot.

@entity1 :: ('9606', 'Species') :: ['patients', 'patient'] @entity714 :: ('MESH:D002037', 'Disease') :: ['right bundle branch block'] @entity713 :: ('MESH:D054537', 'Disease') :: ['atrioventricular block'] @entity944 :: ('MESH:D003645', 'Disease') :: ['sudden death'] @entity591 :: ('MESH:D013610', 'Disease') :: ['tachycardia', 'junctional tachycardia'] @entity2270 :: ('MESH:C566610', 'Disease') :: ['left axis deviation', 'LAD'] @entity4710 :: ('MESH:D013617', 'Disease') :: ['supraventricular tachycardia'] @entity943 :: ('MESH:D001145', 'Disease') :: ['supraventricular arrhythmias', 'ventricular arrhythmias', 'arrhythmias', 'arrhythmia'] @entity1168 :: ('MESH:D001919', 'Disease') :: ['bradycardia'] @entity616 :: ('MESH:D006327', 'Disease') :: ['Bifascicular block']
@entity943 :: (MESH:D001145,Disease) :: ['arrhythmias']
