Keyphrases
Physical Activity
100%
Patients with Heart Failure
100%
Heart Rate Oscillations
100%
Energy Expenditure
22%
Holter Electrocardiogram
22%
Acceleration Signal
22%
Metabolic Cost
22%
Heart Failure
11%
Symptomatic Patients
11%
Heart Rate
11%
Heart Failure Patients
11%
RR Interval
11%
Body Homeostasis
11%
Low Energy
11%
Body Energy
11%
Ultradian Rhythm
11%
Sympathovagal Balance
11%
Four-stage
11%
Mean Heart Rate
11%
Treadmill Walking
11%
Cardiopulmonary Exercise Testing
11%
Simultaneous Analysis
11%
Circadian Change
11%
Actual Body
11%
Immunology and Microbiology
Dynamics
100%
Physical Activity
100%
Electrocardiogram
33%
Energy Expenditure
22%
Normal Human
11%
Homeostasis
11%
RR Interval
11%
Ultradian Rhythm
11%
Nursing and Health Professions
Congestive Heart Failure
100%
Holter Monitoring
40%
Electrocardiogram
20%
RR Interval
20%
Time Series Analysis
20%
Cardiopulmonary Exercise Test
20%
Neuroscience
Energy Expenditure
100%
Ultradian Rhythms
50%
Ultradian
50%