[Successful repair of tetralogy of Fallot with severe right ventricular dysfunction using veno-arterial bypass in an adult].
A 35-year-old male with tetralogy of Fallot, who had undergone left Blalock-Taussig shunt at ten year old, developed severe dysfunction of right ventricle with decreased right ventricular ejection fraction of 25% and frequent premature ventricular contractions of right ventricular origin. Following intracardiac procedure, the venoarterial assist circulation was successfully employed for 9 hours, until his hemodynamic conditions were improved. This experience reemphasized the importance of right ventricular protection and mechanical circulatory assist in the surgical treatment of Fallot's tetralogy in older children and adults who developed severe right ventricular dysfunction as a natural history of this disease.
Eishi
K
K
Nishida
H
H
Nakana
K
K
Imamura
E
E
Endo
M
M
Koyanagi
H
H
D000328:Adult; D001243:Assisted Circulation / Q000379:methods; D006321:Heart / Q000503:physiopathology*; D006352:Heart Ventricles / Q000503:physiopathology; D006801:Humans; D008297:Male; D013771:Tetralogy of Fallot / Q000503:physiopathology / Q000601:surgery*