Mid-ventricular obstructive hypertrophic cardiomyopathy with apical aneurysm and bidirectional gradient in a patient with multivessel coronary disease. - Kunikowska W; Jaworski K; Firek B; Marczak M; Wolny R; Sadowski K; Zalewska J; Kołakowski K; Smolis-Bąk E; Pytkowski M; Dąbrowski R (Kardiologia polska, 2025)