Thresholds of invasive physiological indices associated with angina and limited exercise capacity in patients with chronic coronary syndrome
Not Applicable
Recruiting
- Conditions
- chronic coronary syndrome
- Registration Number
- JPRN-UMIN000048065
- Lead Sponsor
- Wakayama Medical University
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Recruiting
- Sex
- All
- Target Recruitment
- 200
Inclusion Criteria
Not provided
Exclusion Criteria
1. Patients with left ventricular ejection fraction less than 35% 2. Patients who have a history of coronary artery bypass grafting 3. Patients with unstable hemodynamics 4. Patients with heart failure of NYHA classification III or IV 5. Patients with a limitation in walking due to diseases other than chronic coronary syndrome 6. Patients with severe valvular heart disease 7. Patients on maintenance dialysis 8. Patients with unstable angina and acute myocardial infarction within 1 month
Study & Design
- Study Type
- Observational
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method 1) The thresholds of FFR and dPR associated with angina 2) The thresholds of FFR and dPR associated with limited exercise capacity during 6-minute walk test 3) The thresholds of FFR and dPR after PCI associated with the improvement of angina 4) The thresholds of FFR and dPR after PCI associated with the improvement of exercise capacity 5) The thresholds of the gains of FFR and dPR between pre and post PCI associated with the improvement of angina 6) The thresholds of the gains of FFR and dPR between pre and post PCI associated with the improvement of exercise capacity
- Secondary Outcome Measures
Name Time Method