Progression-free survival (PFS) and objective response rate (ORR) are widely used, Response Evaluation Criteria in Solid Tumors (RECIST)-based, surrogate end points for overall survival (OS) in clinical trials of anticancer therapies.
Pulmonary vein (PV) radiofrequency ablation (RFA) is an effective, curative technique for selected group of patients with atrial fibrillation (AF) refractory to antiarrhythmic drugs. However, pulmonary vein stenosis (PVS) is a potential complication which may present clinically as non-specific respiratory symptoms that often under-recognized or misdiagnosed leading to progression of low-grade stenosis to complete occlusion if not treated with timely intervention.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.