AMSTAR 2	A Measurement Tool to Assess Systematic Reviews 2
CABG	Coronary artery bypass graft
CCA	Corrected covered area
CI	Confidence interval
ET	Exercise tolerance
FC	Functional capacity
GRADE	Grading of Recommendations Assessment, Development and Evaluation
ICU	Intensive care unit
IMT	Inspiratory muscle training
LOS	Length of stay
MD	Mean difference
MVT	Mechanical ventilation time
NNT	Number needed to treat
NR	Not reported
OR	Odds ratio
OSF	Open Science Framework
PFTs	Pulmonary function tests
PICO	Population, Intervention, Comparator, Outcome
POCs	Postoperative complications
PPCs	Postoperative pulmonary complications
PRISMA	Preferred Reporting Items for Systematic Reviews and Meta-Analyses
PROMs	Patient-reported outcome measures
PT	Physical therapy
QoL	Quality of life
RoB	Risk of bias
RR	Risk ratio
SR	Systematic review
TAVI	Transcatheter aortic valve implantation