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In this study the difference between screw in leads actively fixed in the septum and tined leads passively fixed in the apex concerning electrical parameters and implantation time will be evaluated. In addition the influence of the stimulation location by type of lead on QRS width, ejection fraction and NYHA class will be evaluated using and electrocardiogram and echocardiogram.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| Active fixation lead | Experimental | Active fixation lead was implanted |
|
| Passive fixation lead | Active Comparator | Passive fixation lead was implanted |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| Flextend II, Fineline 2, Fineline Atrial J, Selute Picotip | Device |
|
| Measure | Description | Time Frame |
|---|---|---|
| QRS width | ||
| Ejection fraction | ||
| NYHA class |
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Inclusion Criteria:
Age < 18 years, indication for pacemaker implantation according to current guidelines, written consent of the patient
Exclusion Criteria:
Live expectancy < 6 months, pregnancy or women without contraception in birth bearing age, inability or refusal to sign consent form, simultaneous participation in another clinical trial, contraindication for any procedure required during pacemaker implantation, patients who need other pacemaker systems including pacing leads than those required by the protocol, heart failure (LVEF <35%, QRS-Width>150ms), functional (rate dependent) bundle branch bloc
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| Name | Affiliation | Role |
|---|---|---|
| C Nimeth, MD | Krankenhaus der barmherzigen Schwestern Ried im Innkreis | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Krankenhaus der barmherzigen Schwestern | Ried im Innkreis | Austria |
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| ID | Term |
|---|---|
| D001919 | Bradycardia |
| D006327 | Heart Block |
| D012804 | Sick Sinus Syndrome |
| ID | Term |
|---|---|
| D001145 | Arrhythmias, Cardiac |
| D006331 | Heart Diseases |
| D002318 | Cardiovascular Diseases |
| D010335 | Pathologic Processes |
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| D013568 |
| Pathological Conditions, Signs and Symptoms |
| D000075224 | Cardiac Conduction System Disease |
| D001146 | Arrhythmia, Sinus |