Chest pain unit implementation in a multidisciplinary hospital: a retrospective observational study

• by Ayagyoz Umbetzhanova, Gulmira Derbissalina, Dias Vakpayev, Zhanagul Bekbergenova, Vitaliy Koikov

• July 8, 2026

Intravascular ultrasound-guided percutaneous coronary intervention for syphilitic coronary ostial lesions: a single-center case series

• by Yize Qi, Zhiyuan Wang, Junzhi Liu, Xiangdong Li

• July 21, 2026

Acute left main coronary artery occlusion with South African flag sign on electrocardiogram: a case report

• by Fangming Zhong, Baiqing Lin, Qifeng Zhang

• July 8, 2026

May Lower RFR Signal Repeat Revascularization?

Patients with lower nonischemic resting full-cycle ratio values had more repeat revascularizations despite similar 2-year major cardiovascular event rates.

• by Andrea Surnit

• July 28, 2026

• 4 min