Echocardiographic Parameter and Sleep Apnea Changes After Mitral Valve Surgery
Not Applicable
Completed
- Conditions
- Sleep Apnea
- Interventions
- Procedure: Echocardiographic and sleep apnea test
- Registration Number
- NCT02296710
- Lead Sponsor
- Zisis Dimitriadis
- Brief Summary
The investigators evaluate the changes of echocardiographic and sleep apnea parameters after mitral valve surgery. The patients undergo echocardiographic and sleep apnea control before surgery. After a period of 3-5 months, they undergo a second echocardiographic and sleep apnea control and the results are evaluated.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 132
Inclusion Criteria
- mitral valve defect
- NYHA II-IV
- no additional cardiac surgical procedure
Exclusion Criteria
- Pregnancy
- lung disease
- regular follow-up in the study Center in the first 6 months after surgery not guaranteed
- congenital heart disease
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Echocardiographic and sleep apnea test Echocardiographic and sleep apnea test Echocardiographic Evaluation of systolic and diastolic function of both ventricles and evaluation of apnea-hypopnea index and type of apnea
- Primary Outcome Measures
Name Time Method Changes of apnea-hypopnea index 1-4 weeks before and 3 months after surgery Changes of left ventricular systolic function 1-4 weeks before and 3 months after surgery Changes of global longitudinal strain 1-4 weeks before and 3 months after surgery Changes of right ventricular systolic function 1-4 weeks before and 3 months after surgery
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
Heart and Diabetes Center North Rhine-Westphalia
🇩🇪Bad Oeynhausen, Germany