{"number":"US12697492B2","kindCode":"B2","documentType":"grant","title":{"original":"Adjustable sensing in a his-bundle pacemaker","english":"Adjustable sensing in a his-bundle pacemaker"},"abstract":{"original":"Systems and methods for pacing cardiac conductive tissue are described. An embodiment of a medical system includes an electrostimulation circuit to generate His-bundle pacing (HBP) pulses to stimulate a His bundle, and a cardiac event detector to detect a His-bundle activity within a time window following an atrial activity. The cardiac event detector may use a cross-chamber blanking, or an adjustable His-bundle sensing threshold, to avoid or reduce over-sensing of far-field atrial activity and inappropriate inhibition of HBP therapy.…","english":"Systems and methods for pacing cardiac conductive tissue are described. An embodiment of a medical system includes an electrostimulation circuit to generate His-bundle pacing (HBP) pulses to stimulate a His bundle, and a cardiac event detector to detect a His-bundle activity within a time window following an atrial activity. The cardiac event detector may use a cross-chamber blanking, or an adjustable His-bundle sensing threshold, to avoid or reduce over-sensing of far-field atrial activity and inappropriate inhibition of HBP therapy.…"},"applicants":["Cardiac Pacemakers, Inc."],"inventors":["David Arthur Casavant","David L. Perschbacher","Deepa Mahajan"],"filingDate":"2024-01-24","publicationDate":"2026-08-04","grantDate":"2026-08-04","verifiedWithOffice":true,"pdfUrl":"https://downloadpatent.com/pdf/US12697492B2.pdf","pages":{"en":"https://downloadpatent.com/patent/US12697492B2","zh-Hant":"https://downloadpatent.com/zh-Hant/patent/US12697492B2","ja":"https://downloadpatent.com/ja/patent/US12697492B2"}}