A study on the relevance between sleep apnea syndrome and heart failure in non-obstructive hypertrophic cardiomyopathy with left ventricular function maintained
- Conditions
- Hypertrophic cardiomyopathy
- Registration Number
- JPRN-UMIN000036187
- Lead Sponsor
- ational Hospital Organization Yokohama Medical Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Suspended
- Sex
- All
- Target Recruitment
- 200
Not provided
(1) Having treated by oral appliance (OA), CPAP, Adaptive Servo-Ventilation (ASV), Bi-level positive airway pressure (BiPAP), and surgical treatment at the time of registration (2)Diagnosed with secondary myocardial hypertrophy such as Fabry disease (3) Hospitalized for decompensated heart failure at registration (4)Undergoing ventricular resynchronization therapy (Cardiac Resynchronization Therapy: CRT) (5) With a history of open heart surgery such as artificial valve replacement surgery accompanying pericardiotomy (6)With left ventricular outflow tract gradient >= 30 mmHg (7) With dilated hypertrophic cardiomyopathy (defined as with left ventricular ejection fraction <40%) (8)With malignant tumor complications (9)Judged by the attending physician as inappropriate to participate in this study due to chronic hepatitis or cirrhosis (10) Same as above, except due to pulmonary fibrosis accompanied by elevation of either KL-6, SP-D or SP-A (11) Same as above, except due to rheumatoid arthritis (12)Judged by the principal investigator or sub-investigators as inappropriate for participation in this study
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method