CBS 2019
CBSMD教育中心
中 文

经导管主动脉瓣置换

Abstract

Recommended Article

Feasibility of Coronary Access and Aortic Valve Reintervention in Low-Risk TAVR Patients Late kidney injury after transcatheter aortic valve replacement Timing of Intervention in Aortic Stenosis Long-Term Durability of Transcatheter Heart Valves: Insights From Bench Testing to 25 Years Rationale and design of a randomized clinical trial comparing safety and efficacy of Myval transcatheter heart valve versus contemporary transcatheter heart valves in patients with severe symptomatic aortic valve stenosis: the LANDMARK trial Temporal Trends in Transcatheter Aortic Valve Replacement in France: FRANCE 2 to FRANCE TAVI Suture- or Plug-Based Large-Bore Arteriotomy Closure: A Pilot Randomized Controlled Trial Bioprosthetic valve oversizing is associated with increased risk of valve thrombosis following TAVR

Original Research2019 May;12(5):e007448.

JOURNAL:Circ Cardiovasc Interv. Article Link

North American Expert Review of Rotational Atherectomy

Sharma SK, Tomey MI, Teirstein PS et al. Keywords: atherectomy; atherosclerosis; calcium; consensus; percutaneous coronary intervention

ABSTRACT


Rotational atherectomy (RA) is an established tool in interventional cardiology for treatment of calcified coronary lesions. Over 3 decades of clinical experience and research, techniques have matured and outcomes have improved. Heterogeneity exists, however, in RA utilization and technique. We assembled a group of experienced RA operators and device experts to summarize and critique key elements of contemporary RA technique, to identify areas of consensus and controversy, and to offer recommendations for optimal performance for the practicing interventional cardiologist. Evolution in RA strategy toward a focus on lesion modification to facilitate balloon angioplasty and stenting has underpinned major advances in procedural safety, including opportunity to use smaller caliber equipment and radial access. Optimal technique and improved safety have permitted exploratory use of RA for different lesion types and reevaluation of procedural requirements, including flush solution composition and transvenous pacing. Preparedness to manage complications remains paramount and recommendations for operators and institutions are outlined.