None listed
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1) Adult men and women over 70 age 2) Patients who voluntarily participated through written consent byself. 3) Patients diagnosed with cardiovascular and severe valve disease and undergoing cardiac surgical treatment.
Exclusion criteria
Exclusion criteria: 1) When walking is impossible due to physical defects 2) If life expectancy is less than 1 year due to disease 3) When hemodynamically unstable, such as severe pulmonary arterial hypertension and decrease left ventricular ejection fraction rate before surgery 4) Clinically significant patients with ischemic heart disease
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Correlation coefficient of 0.6 or higher between SPPB measured by laboratory index and steps measured by wearable device | — |
Secondary
| Measure | Time frame |
|---|---|
| Correlation coefficient of 0.6 or higher between SPPB measured by laboratory index and gait speed measured by wearable device;The correlation coefficient between biomarker and clinical index incidence measured by a wearable device is 0.6 or more | — |
Countries
Korea, Republic of
Contacts
Asan Medical Center