Chronic heart failure with left ventricular systolic dysfunction and wide QRS complex
Conditions
Interventions
None listed
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Candidates for cardiac resynchronization therapy underwent multidetector-row computed tomography scan from 2008 to 2010
Exclusion criteria
Exclusion criteria: 1) Patients who were judged to have no indication of cardiac resynchronization therapy 2) Patients who did not undergo multidetector-row computed tomography scan
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Parameters of anatomy of coronary sinus and other cardiac structures 1. The diameter of coronary sinus ostium 2. The right atrial volume 3. The height of coronary sinus ostium above right atrial floor 4. The height of left atrial floor above right atrial floor 5. The tilt angle of proximal coronary sinus 6. The height of LA floor above coronary sinus ostium 7. The horizontal angle of proximal coronary sinus 8. The horizontal angle of the mitral annulus of left atrium 9. The location of coronary sinus ostium in anteroposterior view | — |
Countries
Japan
Contacts
Kyorin University School of Medicine Division of Cardiology