Accessibility settings

Published on in Vol 10 (2026)

Preprints (earlier versions) of this paper are available at https://preprints.jmir.org/preprint/79408, first published .
Elderly woman with oxygen mask in hospital bed, doctor in PPE observing.

Influence of Perioperative Variables on Surgical Site Infection in Patients With Frailty and Prefrailty Undergoing Coronary Artery Bypass Grafting: Retrospective Multicenter Study

Influence of Perioperative Variables on Surgical Site Infection in Patients With Frailty and Prefrailty Undergoing Coronary Artery Bypass Grafting: Retrospective Multicenter Study

Mauricio Guerrieri   1 , PhD ;   Omar Mejia   1 , PhD ;   Bianca Meneghini   1 , PhD ;   Natali Rodrigues   2 , MD ;   William Burato   2 , MD ;   Maisa Barros   2 , MD ;   Daniel Wernsbach   2 , MD ;   Lucas Bartelega   2 , MD ;   Alexandre Hueb   2 , PhD ;   Fabio Jatene   1 , PhD

1 Medical School, Universidade de São Paulo, São Paulo, Brazil

2 Medical School, Universidade do Vale do Sapucaí, Pouso Alegre, Brazil

Corresponding Author: