Heart Failure
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Patients must have a diagnosis of heart failure for at least six months; not have been admitted in two months; diagnosed as functional classes I, II, III, Second NYHA; left ventricular ejection fraction at rest <45% rated by the echocardiogram; hemodynamic stability for at least two months; medication with optimal doses for at least two months; Body mass index (18.5 to 29.9 kg / m²); not present clinical history indicative of respiratory disease
Exclusion criteria
Exclusion criteria: Patients with worsening exercise tolerance or HF symptoms during the last 3-5 days; incapacidade de compreender ou realizar os exercícios; increase in body weight within 24 hours more than one kilogram; significant exercise-induced ischemia; present atrial fibrillation; decreased blood pressure> 20 mmHg during exercise; Systolic pressure at rest> 160 mmHg and diastolic> 90 mmHg; Complex arrhythmias at rest or arrhythmias that develops with exercise; third-degree atrioventricular block; Resting heart rate> 100 bpm.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Increased thickness of the diaphragm after the intervention of resistance training. To evaluate the thickness of the diaphragm will use an ultrasound apparatus. The expected outcome is evidenced by a variation of at least 5% in each evaluation used pre and post intervention | — |
Secondary
| Measure | Time frame |
|---|---|
| Increasing maximal expiratory and inspiratory pressure, evaluated by analog manometer, considered a variation of at least 5% in pre and post-intervention measurements | — |
Countries
Brazil
Contacts
Universidade Federal da Paraíba