Late primary transplantation in complex congenital heart disease

Area of Science:

• Cardiology
• Congenital Heart Disease
• Cardiac Surgery

Background:

• Heart transplantation is a treatment option for congenital heart disease (CHD) patients experiencing heart failure, particularly after surgical palliation.
• Complex CHD cases may not be suitable for standard surgical palliation.

Observation:

• This case involves complex CHD where surgical palliation was not feasible.
• The patient received medical management and close follow-up for nine years.

Findings:

• A nine-year delay in intervention was achieved through careful medical management.
• Successful heart transplantation was eventually performed.
• The study observed the long-term effects of right ventricular outflow tract obstruction on left ventricular remodeling over nine years.

Implications:

• This case demonstrates the potential for delayed intervention in complex CHD.
• It highlights the natural history of RVOTO-induced LV remodeling, offering insights comparable to PA banding in dilated cardiomyopathy.
• Successful transplantation underscores the importance of tailored management strategies for complex CHD.