Table 2 Administration of study measures by assessment period

Interview

1

2

3

4

Research date

 − 7–0

28 ± 2

56 ± 4

84 ± 6

Baseline information

 Informed consent

●

 General information

●

 History

●

 Physical examination

●

●

●

●

Treatment

 Inclusion/exclusion criteria

●

 Combined medication

●

●

●

●

 Compliance

●

●

●

 Completion of research

●

Inclusion/exclusion criteria

 PSG

●

 Echocardiography

●

Security index

 Blood routine

●

●

 Urine routine

●

●

 Blood biochemical

●

●

 Electrocardiogram

●

●

 Adverse event assessment

●

●

●

Outcome

 AHI

●

●

 Epworth Somnolence Scale (ESS)

●

●

●

●

 Echocardiography

●

●

 NT-proBNP

●

●

 Quality of life as measured by the Minnesota Living with Heart Failure Questionnaire

●

●

●

●

 EQ—5D—3L

 L_SpO2

●

●

 Inflammatory factors

●

●