Gait Speed and 1‐Year Mortality Following Cardiac Surgery: A Landmark Analysis From the Society of Thoracic Surgeons Adult Cardiac Surgery Database

Autor: Jonathan Afilalo, Abhinav Sharma, Shuaiqi Zhang, J. Matthew Brennan, Fred H. Edwards, Michael J. Mack, James B. McClurken, Joseph C. Cleveland, Peter K. Smith, David M. Shahian, Eric D. Peterson, Karen P. Alexander
Jazyk: angličtina
Rok vydání: 2018
Předmět:
Zdroj: Journal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, Vol 7, Iss 23 (2018)
Druh dokumentu: article
ISSN: 2047-9980
DOI: 10.1161/JAHA.118.010139
Popis: Background In older adults undergoing cardiac surgery, prediction of downstream risk is critical. Our objective was to determine the association of 5‐m gait speed with 1‐year mortality and repeat hospitalization following cardiac surgery. Methods and Results In this prospective cohort of patients undergoing cardiac surgery at centers participating in the Society of Thoracic Surgeons Database with gait speed recorded, we examined all‐cause mortality using a landmark analysis at 0 to 30, 30 to 365, and >365 days, as well as repeat hospitalization. The cohort consisted of 8287 patients (median age, 74 years; 32% females). At 1 year, survival was 90% in the slow (1.00 m/s) gait speed tertiles, and risk of hospitalization was 45%, 33%, and 27%, respectively (both P
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