Predictive factors for the recurrence of ventricular fibrillation and sustained ventricular tachycardia in patients with coronary spastic angina in multicenter observational study
Not Applicable
- Conditions
- Coronary spastic angina and lethal arrhythmias
- Registration Number
- JPRN-UMIN000010255
- Lead Sponsor
- Kyorin University School of Medicine, Division of Cardiology, Second Department of Internal Medicine
- Brief Summary
The study was discontinuated because patients were not enrolled
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete: follow-up complete
- Sex
- All
- Target Recruitment
- 0
Inclusion Criteria
Not provided
Exclusion Criteria
1) Patients who were not diagnosed as coronary spastic angina. 2) Patients without a past history of ventricular fibrillation and sustained ventricular tachycardia.
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 1)Present illness, Past history, History of smoking, Familial history 2)Laboratory test, Electrophysiological test, Non-invasive cardiac imaging test, Cardiac catheterization test. 3)Medical treatment 4)Implantable cardiac defibrillator (ICD) therapy 5)The recurrence of lethal arrhythmias and coronary ischemia and/or angina
- Secondary Outcome Measures
Name Time Method