Heart Failure, Left Bundle Branch Block, Reduced Left Ventricular Ejection Fraction
Conditions
Keywords
heart failure, cardiac resynchronization therapy, coronary sinus lead
Brief summary
In patients undergoing CRT device implantation a lead positioning in the coronary sinus is required. Even this part of the surgical procedure is challenging. In this study we compared retrospectively to methods of CS-lead implantation: conventional vs. EP-catheter guided.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
* CRT implantation due to heart failure * full documented data
Exclusion criteria
* previous pacemaker/ICD/CRT implantation
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Total Fluoroscopy Time | During implantation | During CRT device implantation fluoroscopy is used and the total fluoroscopy time is counted. |
| Contrast medium account | During surgical procedure | contrast medium is used and counted during crt device implantation. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| Successful implantation | During surgical procedure | Successful crt implantation was defined as effective positioning of RV and CS lead +/- right atrial lead. |
Other
| Measure | Time frame | Description |
|---|---|---|
| Procedure related complications | 24 hours after start of surgery | All complications during time frame of 24 hours after start of surgery were proved whether they were procedure related. |
Countries
Germany