RecruitingNot ApplicableNCT04984473

A Study to Evaluate Breathing Muscle Training in Cardiac Rehab

Combined Cardiac Rehabilitation and Inspiratory Muscle Training in Heart Failure


Sponsor

Mayo Clinic

Enrollment

42 participants

Start Date

Jun 1, 2021

Study Type

INTERVENTIONAL

Conditions

Summary

The purpose of this study is to understand if breathing muscle training combined with cardiac rehabilitation influences the blood flow and blood pressure response during exercise.


Eligibility

Min Age: 18 Years

Inclusion Criteria6

  • Adult 18 years and older.
  • English speaking.
  • Has a qualifying heart failure indication for center-based cardiac rehabilitation.
  • Adult 18 years and older.
  • English speaking.
  • Absence of pulmonary, cardiovascular, musculoskeletal, neurologic, or orthopedic diseases. Controls will be matched for age and sex.

Exclusion Criteria5

  • HF patients who are unable to engage in a regularly structured exercise training program as part of a clinically indicated center-based outpatient cardiac rehabilitation program.
  • Participants unable/unwilling to provide informed consent.
  • Uremia, history of allergy to iodides. Impaired renal function.
  • Creatinine value greater than 1.3 mg/dL (via clinical record within the past 6 months).
  • Diagnosis of liver disease.

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Interventions

DEVICEInspiratory muscle training

Inspiratory muscle training for 12 weeks at 40% maximal inspiratory pressure


Locations(1)

Mayo Clinic in Rochester

Rochester, Minnesota, United States

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NCT04984473


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