Lesion morphology assessed by pre-interventional intravascular ultrasound does not predict the incidence of severe coronary artery dissections. - Athanasiadis A; Haase KK; Wullen B; Treusch AW; Mahrholdt H; Voelker W; Baumbach A; Oberhoff M; Karsch KR (European heart journal, 1998)