Figure 6. Competing outcome depictions for mutually exclusive outcomes after first mechanical circulatory support.

A, Ventricular assist device (VAD) support in patients with congenital heart disease. B, Extracorporeal membrane oxygenation (ECMO) support in patients with congenital heart disease. C, VAD support in patients with cardiomyopathy/myocarditis. D, ECMO support in patients with cardiomyopathy/myocarditis. PHTS indicates Pediatric Heart Transplant Society.