Long-term results of cardiac transplantation from live donors: The domino heart transplant

Ani C. Anyanwu, Nicholas R. Banner, Rosemary Radley-Smith, Asghar Khaghani, Magdi H. Yacoub

Research output: Contribution to journalArticlepeer-review

28 Scopus citations


Background: Hearts explanted from the recipients of heart-lung transplants provide a unique source of transplants from live donors. This article presents long-term results with this procedure at our center. Methods: We performed a retrospective chart review of domino transplantations performed in our institution between 1989 and 1998. Results: We analyzed 131 domino transplants (123 orthotopic, 8 heterotopic). Domino hearts were from patients with cystic fibrosis (69%), primary pulmonary hypertension (15%), and other diagnoses (16%). The mean recipient pulmonary vascular resistance (PVR) was 3.1 Wood units, 25% of patients having values >4 Wood units. Thirty-day mortality was 13%. The 1-, 5-, and 10-year graft survival was 75% (70% confidence interval [CI], 65-74), 70% (70% CI, 65-74), and 58% (70% CI, 52-64), respectively. Patients with PVR >4 Wood units had 1-year survival (76%; 70% CI, 69-84) similar to that of patients with PVR of ≤4 units (74%; 70% CI, 69-80). Recipients of hearts from patients with cystic fibrosis survived longer (5-year survival, 76%; 70% CI, 71-82) vs 65% for non-cystic fibrosis hearts (70% CI, 57-74) p = 0.09). One-year survival was decreased after transplantation of hearts from female donors (66%; 70% CI, 60-72)) compared with hearts from male donors (85%; 70% CI, 79-90); p = 0.06). Late deaths caused by coronary artery disease and malignancy were uncommon. Conclusion: Although the rate of early mortality after domino transplantation was slightly higher than after cadaveric transplantation, we noted a remarkably low long-term attrition rate in recipients of domino grafts, up to 10 years. In addition, successful transplantation of patients with high PVR supports the hypothesis that heart-lung recipients may provide superior donor hearts for this patient group, many of whom traditional listing criteria would exclude.

Original languageEnglish
Pages (from-to)971-975
Number of pages5
JournalJournal of Heart and Lung Transplantation
Issue number9
StatePublished - Sep 2002
Externally publishedYes


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