RESEARCH ARTICLE

1. Characteristics and in-hospital mortality of elderly patients with heart failure in Spanish hospitals
2. Evaluation of metoprolol standard dosing pathway in Chinese patients with acute coronary syndrome: a prospective multicenter single-arm interventional study
3. Feasibility and clinical benefits of the double-ProGlide technique for hemostasis after cryoballoon atrial fibrillation ablation with uninterrupted oral anticoagulants
4. Minimally invasive valve surgery: pushing boundaries over the eighty
5. Prevalence and incidence of heart failure among community in China during a three-year follow-up
6. Safety of butylphthalide and edaravone in patients with ischemic stroke: a multicenter real-world study

LETTER TO THE EDITOR

1. A rare cause of pulmonary hypertension in an elderly woman
2. Tricuspid valve avulsion

PERSPECTIVE

1. How to effectively manage the refractory coronary thrombus? A systemic mini-review