Association Between Achilles Tendon Thickness as Assessed by Ultrasound and Coronary Artery Disease Severity in Patients Undergoing Percutaneous Coronary Intervention. - Oyama Y; Ueki Y; Otagiri K; Itagaki T; Iguchi J; Okawa K; Miyagi T; Sakai T; Kitabayashi H; Ebisawa S; Kuwahara K (Angiology, 2026)