Effects of inspiratory muscle training on exercise tolerance in hospitalized patients with chronic heart failure
- Conditions
- Hospitalized patients with chronic heart failure
- Registration Number
- JPRN-UMIN000029491
- Lead Sponsor
- Kitasato University Hoapital
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 48
Not provided
1) Chronic respiratory diseases 2) Received thoracic surgery in the past 3 months 3) Severe pulmonary hypertension 4) Significant myocardial ischemia during low-intensity exercise 5) Acute infective endocarditis, myocarditis and pericaritis 6) Severe symptomatic aortic stenosis and mitral stenosis 7) Hypertrophic obstructive cardiomyopathy 8) Untreated life-threatening arrhythmia 9) Requiring high inotropic support 10) Patients with circulatory assist device 11) Untreated aortic aneurysm or aortic dissection 12) Patients undergoing hemodialysis 13) Short life expectancy due to advanced disease other than heart failure 14) Pregnant, lactational woman or patients may be pregnant
Study & Design
- Study Type
- Interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Exercise tolerance (measuring at baseline, 2 weeks and 16 weeks)
- Secondary Outcome Measures
Name Time Method Inspiratory muscle strength, ventilatory function, autonomic nervous activity, stress reaction, cardiac function (measuring at baseline, 2 weeks and 16 weeks) Cardiopulmonary effects during the inspiratory muscle training Sub group analysis: age >= 65 yrs, sex, LVEF >= 50%, baseline inspiratory muscle strength >= median value, frailty