Other

The United States of America As Represented by the Secretary of Health

Vincent A Gaudiani

John W Boretos

George M Thomas

Anthony J Vita

John A Clark

Donald C Syracuse

Systems and methods for cardiac pacing are provided, where a pacing lead is placed at or near the bundle of His. A method for pacing a heart of a patient comprises: introducing a sheath to vasculature of the patient; steering the sheath within a coronary sinus in the heart to lodge a distal end of the sheath to a target location proximal to the bundle of His above a septum separating a left ventricle and a right ventricle of the heart; advancing a pacing lead through a lumen of the sheath to the target location; coupling the pacing lead to cardiac tissue at the target location; removing the sheath; and electrically pacing the bundle of His using the pacing lead.

Transcoronary sinus pacing of posteroseptal left ventricular base

Transcoronary sinus pacing of his bundle

A transcoronary sinus pacing system comprising a sheath having a lumen, a pacing catheter having a pacing needle, wherein the catheter can be advanced within the lumen and placed in the LV summit, and a right ventricular pacing device. A LV summit pacing device. An early mitral valve closure pacing device configured to operate with a right ventricular apex pacing device. A method for implanting a pacing device at a target coronary sinus tissue location, wherein the target can be the posterior LV summit. A method for achieving early closure of a mitral valve. A method for using visualization devices such as fluoroscopy or ultrasound and/or catheter features such as a radiopaque marker to locate a target location for LV pacing and to avoid piercing an artery or the pericardium when anchoring the LV pacing electrode.

Transcoronary sinus pacing system, LV summit pacing, early mitral closure pacing, and methods therefor

An electrode for implantation in the heart to control atrio-ventricular block by artificial pacemaker including plural electrically conductive wires grouped in a bundle with spring metal arcuate prongs formed on one end thereof. A sheath is provided to compress the prongs for insertion of the electrode through a cannula to place the electrode against the heart. The electrode is implanted in the heart by advancing the prongs through the pericardium into the myocardium.

Electrode for artificial pacemaker

Growing community of inventors

Redwood City, CA, United States of America

Vincent A Gaudiani