Fractal geometry of culprit coronary plaque images within optical coherence tomography in patients with acute coronary syndrome vs stable angina pectoris. - Morikawa T; Hiro T; Mineki T; Kojima K; Kogo T; Iida K; Akutsu N; Murata N; Sudo M; Kitano D; Fukamachi D; Okumura Y (Heart and vessels, 2025)