The effect of body posture on heart rate response to valsalva maneuver.
Not Applicable
- Conditions
- Healthy subjects.
- Registration Number
- IRCT2016040111236N7
- Lead Sponsor
- Deputy for Research, Mazandaran University of Medical Sciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- Male
- Target Recruitment
- 15
Inclusion Criteria
male; age between 19-24 years old.
Exclusion criteria: chronic disease (i.e. diabetes mellitus, hypertension, epilepsy and etc); smoker; under regular medication.
Exclusion Criteria
Not provided
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Mean of RR interval. Timepoint: Five minutes during of supine or other position. Method of measurement: Time domain analysis of ECG.;Standard deviation of RR interval. Timepoint: Five minutes during of supine or other position. Method of measurement: Time domain analysis of ECG.
- Secondary Outcome Measures
Name Time Method High frequency power spectrum. Timepoint: Five minutes during of supine or other position. Method of measurement: Frequency domain analysis of ECG.;Low frequency power spectrum. Timepoint: Five minutes during of supine or other position. Method of measurement: Frequency domain analysis of ECG.