[Minithoracotomy in cardiac surgery. Initial experience with closure of an atrial septal defect with a minithoracotomy].
The authors describe their own modification of closure of an atrial septal defect (ASD) from right anterolateral minothoracotomy. This minimally invasive approach was selected in girls and women. Right anterolateral thoracotomy was used in 1987 to 1994 in twelve female patients. With regard to the general trend towards aesthetic surgery the authors use at present minimal anterolateral right-sided thoracotomy which with regard to its close relationship with the right atrium makes a safe surgical access to the atrial septum possible. Extracorporeal circulation is implemented by cannulation of the iliac artery in the groin, venous return is ensured by cannulas inserted into the venae cavae in the surgical field (by the auricle of the right atrium into the vena cava superior and the right atrial wall into the vena cava inferior). The operation itself is performed with electric fibrillation of the heart and tightening of the venous tourniquets. Between January 1995 till March 1996 the authors made by the thus modified approach a closure of the ASD type secundum in four female patients age 17, 29, 35 and 40 years. ASD was located always in the fossa ovalis and was repaired by direct suture. The duration of the extracorporeal circulation was on average 30 minutes. The length of the skin incision was 8-10 cm. The operation was free from complications. The cosmetic result is excellent and is consistent with principles of aesthetic surgery. If an arterial cannula is inserted into the groin minithoracotomy can be recommended for closure of ASD with extracorporeal circulation as a safe method.
Honĕk
T
T
Oddĕlení srdecní chirurgie 2. LF UK, FN Motol, Praha.
Spatenka
J
J
Hájek
T
T
Horn
M
M
Pálenícková
J
J
Hlavácek
K
K
Cvachovec
K
K
Hucín
B
B
D000293:Adolescent; D000328:Adult; D005260:Female; D006344:Heart Septal Defects, Atrial / Q000601:surgery*; D006801:Humans; D019060:Minimally Invasive Surgical Procedures; D013908:Thoracotomy / Q000379:methods*
Minitorakotomie v kardiochirurgii. První zkusenosti s uzávĕrem defektu sínového septa z minitorakotomie.