Volume 94, Issue 2 pp. 264-273
VALVULAR AND STRUCTURAL HEART DISEASES

Transradial versus transfemoral percutaneous coronary intervention of left main disease: A systematic review and meta-analysis of observational studies

Tomo Ando MD

Corresponding Author

Tomo Ando MD

Department of Medicine Division of Cardiology, Wayne State University/Detroit Medical Center, Detroit, Michigan

ALICE (All-Literature Investigation of Cardiovascular Evidence) Group

Correspondence

Tomo Ando, Detroit Medical Center, Division of Cardiology, 3990, John R, Detroit, MI 48201.

Email: [email protected]

Search for more papers by this author
Shunsuke Aoi MD

Shunsuke Aoi MD

Department of Medicine Division of Cardiology, Mount Sinai Beth Israel, Icahn School of Medicine, New York, New York

Search for more papers by this author
Said Ashraf MD

Said Ashraf MD

Department of Medicine Division of Cardiology, Wayne State University/Detroit Medical Center, Detroit, Michigan

Search for more papers by this author
Pedro A. Villablanca MD, MSc

Pedro A. Villablanca MD, MSc

Department of Medicine, Division of Cardiology, Henry Ford Hospital, Detroit, Michigan

Search for more papers by this author
Tesfaye Telila MD

Tesfaye Telila MD

Piedmont Heart Institute, Atlanta, Georgia

Search for more papers by this author
Alexandros Briasoulis MD, PhD

Alexandros Briasoulis MD, PhD

Department of Medicine, Division of Cardiovascular Medicine, University of Iowa Hospitals and Clinics, Iowa, Iowa

Search for more papers by this author
Hisato Takagi MD, PhD

Hisato Takagi MD, PhD

ALICE (All-Literature Investigation of Cardiovascular Evidence) Group

Department of Medicine, Division of Cardiovascular Surgery, Shizuoka Medical Center, Shizuoka, Japan

Search for more papers by this author
Luis Afonso MD

Luis Afonso MD

Department of Medicine Division of Cardiology, Wayne State University/Detroit Medical Center, Detroit, Michigan

Search for more papers by this author
Cindy L. Grines MD

Cindy L. Grines MD

Department of Medicine Division of Cardiology, North Shore University Hospital, Hofstra Northwell School of Medicine, New York

Search for more papers by this author
First published: 10 December 2018
Citations: 6

Abstract

Objectives

To assess the efficacy and safety of transradial (TR) versus transfemoral (TF) percutaneous coronary intervention (PCI) in left main (LM) lesion.

Background

TR-PCI is the preferred approach compared with TF approach because of less bleeding risk. LM-PCI is often challenging because of the anatomical complexity and uniqueness of supplying a large myocardium territory. We performed a systematic review and meta-analysis to assess the safety and efficacy of TR-PCI compared with TF-PCI of the LM lesions.

Methods

A comprehensive literature search of PUBMED, EMBASE, and Cochrane database was conducted to identify studies that reported the comparable outcomes between both approaches. Odds ratio (OR) and 95% confidence interval (CI) was calculated using the Mantel–Haenszel method.

Results

A total of eight studies were included in the quantitative meta-analysis. TR-PCI resulted in lower bleeding risk (OR 0.31, 95%CI 0.18–0.52, P < 0.01, I2 = 0%) while maintaining similar procedural success rate, target lesion revascularization, myocardial infarction, stent thrombosis, and all-cause mortality during the study follow-up period.

Conclusions

TR-PCI may achieve similar efficacy with decreased bleeding risk compared to TF-PCI in LM lesions. When operator experience and anatomical complexity are favorable, TR approach is an attractive alternative access over TF approach in LM-PCI.

CONFLICT OF INTEREST

All authors have no conflict of interests and this study was not funded by any organization or source.

The full text of this article hosted at iucr.org is unavailable due to technical difficulties.