Claims
- 1. An implantable system for the delivery of a cardioversion pulse to a patient's heart, comprising:a plurality of primary stimulation electrodes configured for sensing cardiac signals and delivering a cardioversion pulse to said heart; a first one of said primary stimulation electrodes configured for positioning through the coronary sinus ostium and within a vein on the surface of the left ventricle of said heart; a sensing electrode positioned within said heart; a power supply; and a control circuit operatively associated with said power supply and said primary stimulation electrodes, said control circuit configured for delivering a cardioversion pulse through said primary stimulation electrodes, wherein said control circuit includes a capacitor.
- 2. A system according to claim 1, wherein said primary electrodes are configured for delivering a cardioversion pulse to the ventricles of said heart.
- 3. A system according to claim 1, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and within a vein on the antero lateral surface of the left ventricle of said heart.
- 4. A system according to claim 1, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and in a vein on the postero-lateral surface of the left ventricle of said heart.
- 5. A system according to claim 1, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and in either the apical third of the posterior cardiac vein or the apical half of the great cardiac vein.
- 6. A system according to claim 1, wherein said power supply includes a 20 to 400 microfarad capacitor.
- 7. A system according to claim 1, wherein each one of said primary electrodes is carried by a transvenous lead.
- 8. A system according to claim 1, wherein said plurality of primary electrodes are carried by a common transvenous lead.
- 9. An implantable system for the delivery of a cardioversion pulse to a patient's heart, comprising:a plurality of primary electrodes configured for delivering a cardioversion pulse to said heart; a first one of said primary electrodes configured for positioning through the coronary sinus ostium and within a vein on the surface of the left ventricle of said heart; a sensing electrode positioned within said heart; a power supply; and a control circuit operatively associated with said power supply and said primary electrodes, said control circuit configured for delivering a cardioversion pulse through said primary electrodes, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and within a vein on the antero-lateral surface of the left ventricle of said heart.
- 10. A system according to claim 9, wherein said primary electrodes are configured for delivering a cardioversion pulse to the ventricles of said heart.
- 11. A system according to claim 9, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and in either the apical third of the posterior cardiac vein or the apical half of the great cardiac vein.
- 12. A system according to claim 9, wherein said power supply includes a capacitor.
- 13. A system according to claim 9, wherein said power supply includes a 20 to 400 microfarad capacitor.
- 14. A system according to claim 9, wherein each one of said primary electrodes is carried by a transvenous lead.
- 15. A system according to claim 9, wherein said plurality of primary electrodes are carried by a common transvenous lead.
- 16. An implantable system for the delivery of a cardioversion pulse to a patient's heart, comprising:a plurality of primary electrodes configured for delivering a cardioversion pulse to said heart; a first one of said primary electrodes configured for positioning through the coronary sinus ostium and within a vein on the surface of the left ventricle of said heart; a sensing electrode positioned within said heart; a power supply; and a control circuit operatively associated with said power supply and said primary electrodes, said control circuit configured for delivering a cardioversion pulse through said primary electrodes, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and in a vein on the postero-lateral surface of the left ventricle of said heart.
- 17. A system according to claim 16, wherein said primary electrodes are configured for delivering a cardioversion pulse to the ventricles of said heart.
- 18. A system according to claim 16, wherein a first one of said primary electrodes is configured for positioning through the coronary sinus and in either the apical third of the posterior cardiac vein or the apical half of the great cardiac vein.
- 19. A system according to claim 16, wherein said power supply includes a capacitor.
- 20. A system according to claim 16, wherein said power supply includes a 20 to 400 microfarad capacitor.
- 21. A system according to claim 16, wherein each one of said primary electrodes is carried by a transvenous lead.
- 22. A system according to claim 16, wherein said plurality of primary electrodes are carried by a common transvenous lead.
RELATED APPLICATIONS
This application is a continuation-in-part of application Ser. No. 09/039,143, filed Mar. 13, 1998, now issued as U.S. Pat. No. 5,978,705 which is a continuation-in-part of application Ser. No. 08/818,261, filed Mar. 14, 1997 now abandon, the disclosures of both of which is incorporated by reference herein in their entirety.
US Referenced Citations (14)
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
09/039143 |
Mar 1998 |
US |
Child |
09/390442 |
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US |
Parent |
08/818261 |
Mar 1997 |
US |
Child |
09/039143 |
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US |