Status:

COMPLETED

Oxygen Pulse and Its Curve Patterns in Male Patients With Heart Failure and Chronic Obstructive Pulmonary Disease With and in Healthy Men

Lead Sponsor:

Chung Shan Medical University

Conditions:

Outcome, Fatal

Brief Summary

Background: In non-invasive cardiopulmonary exercise testing (CPET), oxygen pulse (O2P) is defined as oxygen uptake divided by heart rate and is equal to the product of stroke volume and oxygen extrac...

Eligibility Criteria

Inclusion

  • Subjects aged from 40-85 years with the BMI of 18-28kg/m2 are to be enrolled: sample sizes of the norms, heart failure and COPD groups are 10, 20, and 20, respectively, equally distributed in two years. All of the participants had been in a stable clinical condition for at least 1 month before participating in the study. None of the participants had contraindications for cardiopulmonary exercise tests (CPETs).

Exclusion

  • Participants with diabetes mellitus, uncontrolled hypertension, arrhythmia, cancer, liver, renal or autoimmune diseases, or anemia were excluded. However, participants with well controlled diabetes mellitus were included in the HFrEF/HFmrEF group as these conditions often co-exist. Physical activity was not encouraged or limited during the study period.

Key Trial Info

Start Date :

January 1 2019

Trial Type :

OBSERVATIONAL

Allocation :

ACTUAL

End Date :

May 27 2021

Estimated Enrollment :

90 Patients enrolled

Trial Details

Trial ID

NCT05189301

Start Date

January 1 2019

End Date

May 27 2021

Last Update

January 12 2022

Active Locations (1)

Enter a location and click search to find clinical trials sorted by distance.

Page 1 of 1 (1 locations)

1

Chung Shan Medical University Hospital

Taichung, Taiwan

Oxygen Pulse and Its Curve Patterns in Male Patients With Heart Failure and Chronic Obstructive Pulmonary Disease With and in Healthy Men | DecenTrialz