50 years since the first successful transplant History.com first human heart transplant 50 years since the first successful transplant Az első szívátültetés 50 years since the first successful transplant first heart transplant patients first human heart transplant 50 years since the first successful transplant December 3, 1967 first human heart transplant 50 years since the first successful transplant The first heart transplant took place in December 1967 Media Source History.com first human heart transplant first heart transplant patients Dr Barnard's first human heart transplant first ever İlk kalp naklinin 50’nci yıl dönümü