Validation of the Philips Health band, a wrist-worn device for the assessment of energy expenditure, heart and respiratory rate in patients with chronic heart failure, coronary artery disease and recreational athletes

Recruitment & Eligibility

Status: Completed

Sex: Not specified

Target Recruitment: 57

Inclusion Criteria

Inclusion criteria chronic heart failure patients:
- Minimum age 18 years
- Patients with symptomatic chronic heart failure with reduced or mildly
reduced ejection fraction (NYHA Class II-III, LVEF < 50%) due to ischemic or
dilating cardiomyopathy
- New York Heart Association Class II to III
- Speaking Dutch language

Inclusion criteria patients with coronary artery disease:
- Minimum age of 18 years
- Stable coronary artery disease regardless of intervention (PCI or CABG)
- Speaking Dutch language

Inclusion criteria recreational athletes:
- Minimum age of 35 years
- Perform at least 30 weeks of sports a year. With a minimum of 2,5 hours of
the same sports or 1,5 hours of different sports a week.
- Have had at least one consultation at the sports cardiologist
- Speaking Dutch language

Exclusion Criteria

Exclusion criteria heart failure patients:
- Hemodynamically significant valvular disease
- Atrial fibrillation
- Peripheral vascular, neurological and orthopaedic conditions impairing
exercise capacity
- Severe psychological or cognitive impairments
- Severe pulmonary conditions impairing exercise capacity
- Skin conditions or wounds around the wrist area

Exclusion criteria patients with coronary artery disease:
- Left ventricular ejection fraction <50%
- Hemodynamically significant valvular disease
- Atrial fibrillation
- Peripheral vascular, neurological and orthopaedic conditions impairing
exercise
capacity
- Severe psychological and cognitive impairments
- Severe pulmonary conditions impairing exercise capacity
- Skin conditions or wounds around the wrist area

Exclusion criteria recreational athletes:
- Left ventricular ejection fraction <50%
- Hemodynamically significant valvular disease
- Symptomatic coronary artery disease
- Atrial fibrillation
- Peripheral vascular, neurological and orthopaedic conditions impairing
exercise capacity
- Severe psychological and cognitive impairments
- Severe pulmonary conditions impairing exercise capacity
- Skin conditions or wounds around the wrist area

Study & Design

Study Type: Observational non invasive

Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
<p>The main study parameters are the agreement of energy expenditure in<br /><br>kilocalories per minute, the heart rate and the respiratory rate assessed by<br /><br>the Philips Health band and by continuous oxygen uptake assessment over the<br /><br>entire protocol. </p><br>

Secondary Outcome Measures

Name	Time	Method
<p>The agreement of heart and respiratory rate in beats and respirations per<br /><br>minute throughout the entire protocol between Philips health band and Oxycon<br /><br>mobile device. </p><br>