Effects of Isolated LBBB on Maximal Functional Capacity
- Conditions
- Left Bundle-Branch Block
- Registration Number
- NCT05643404
- Lead Sponsor
- Fundación para la Investigación del Hospital Clínico de Valencia
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Completed
- Sex
- All
- Target Recruitment
- 162
Inclusion Criteria:<br><br> - Adult >18 years old<br><br> - ECG criteria of left bundle branch block (for controls without left bundle branch<br> block )<br><br> - Provide informed consent<br><br>Exclusion Criteria:<br><br> - Inability to perform a maximal baseline exercise test;<br><br> - Structural heart disease, valve heart disease or diastolic dysfunction estimated by<br> two-dimensional echocardiography;<br><br> - Previous ischemic heart disease, heart failure, myocardiopathy or myocarditis<br><br> - Effort angina during cardiopulmonary exercise testing (CPET);<br><br> - Any moderate pulmonary disease;<br><br> - Anaemia<br><br> - Left ventricular ejection fraction < 55%.
Not provided
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method Peak oxygen consumption
- Secondary Outcome Measures
Name Time Method Left ventricular end-diastolic volume;Left ventricular ejection fraction