Biventricular pacing and atrioventricular junction ablation as treatment of low output syndrome due to refractory congestive heart failure and chronic atrial fibrillation.
A 71-year-old male patient with end-stage heart failure, atrial fibrillation, congestive and low output symptoms, underwent biventricular pacing and atrioventricular junction ablation while anuric and hypotensive. Following atrioventricular junction ablation blood pressure increased by 20 mmHg during biventricular but not during right ventricular apical pacing. A rapid clinical improvement was observed and the patient was discharged from the hospital in NYHA functional class III.
Verlato
R
R
Division of Cardiology, Hospital of Camposampiero, PD, Italy.
Turrini
P
P
Baccillieri
M S
MS
Lafisca
N
N
Piovesana
P
P
Contessotto
F
F
D000368:Aged; D001281:Atrial Fibrillation / Q000150:complications*; D001283:Atrioventricular Node / Q000601:surgery*; D002303:Cardiac Output, Low / Q000209:etiology* / Q000601:surgery*; D002304:Cardiac Pacing, Artificial / Q000379:methods; D017115:Catheter Ablation; D002908:Chronic Disease; D004562:Electrocardiography; D006333:Heart Failure / Q000150:complications*; D006801:Humans; D008297:Male