Extra-cardiovascular cardiac pacing system

An extra-cardiovascular medical device is configured to select a capacitor configuration from a capacitor array and deliver a low voltage, pacing pulse by discharging the selected capacitor configuration across an extra-cardiovascular pacing electrode vector. In some examples, the medical device is...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Marshall, Mark T, Spear, Thomas H, Thompson-Nauman, Amy E, Christie, Melissa G. T
Format: Patent
Sprache:eng
Schlagworte:
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Beschreibung
Zusammenfassung:An extra-cardiovascular medical device is configured to select a capacitor configuration from a capacitor array and deliver a low voltage, pacing pulse by discharging the selected capacitor configuration across an extra-cardiovascular pacing electrode vector. In some examples, the medical device is configured to determine the capacitor configuration based on a measured impedance of the extra-cardiovascular pacing electrode vector.