CASE REPORTCalcified structure in coronary artery in patient with Marphan syndrome without detectable atherosclerosis in intravascular ultrasound (spontaneous dissection or intimal flap) - Chmielak, Zbigniew; Pręgowski, Jerzy; Witkowski, Adam (Advances in Interventional Cardiology/Postępy w Kardiologii Interwencyjnej, 2005)