Efficacy and Outcomes of Stenting Versus Balloon Angioplasty for Chronic Limb-Threatening Ischemia in Infrapopliteal Peripheral Arterial Disease: A Meta-Analysis of Randomized Controlled Trials.

Peripheral arterial disease (PAD) and its severe complication, chronic limb-threatening ischemia (CLTI) are associated with significant morbidity and mortality worldwide. Conventionally, balloon angioplasty has been regarded as superior to stenting in CLTI associated with infrapopliteal PAD. Stenting is often considered a "rescue" or "bail-out" procedure in managing CLTI.

Safety and Outcomes with Direct Oral Anticoagulants Versus Vitamin-K Antagonists in Chronic Thromboembolic Pulmonary Hypertension: A Systematic Review, Meta-Analysis, and Meta-Regression.

Chronic thromboembolic pulmonary hypertension (CTEPH) is a subtype of pulmonary hypertension characterized by organized thrombi inside the pulmonary vasculature, leading to an increase in pulmonary artery pressure. CTEPH is seen in about 3-4% of patients with acute pulmonary embolism and is associated with poor outcomes. Apart from surgical intervention, lifelong anticoagulation is the mainstay of CTEPH management.