Figure 1.
Flowchart describing the inclusion of patients.
Abbreviations: n, number; CABG, coronary artery bypass grafting; EQ-5D, EuroQol 5 Dimensions questionnaire; VAS, visual analog scale.
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.