* P < 0, 05; IVUS intravaskulärt ultraljud; IA intimaområde; II intimaindex; LA lumenområde / TCAD = kranskärlssjukdom i transplantat (transplant coronary artery disease) ###>* P < 0,05; IVUS intravascular ultrasound; IA intimal area; II intimal index; LA lumen area/ TCAD = transplant coronary artery disease