Abstract
Abstract Wearing cardiac lead implanted may result in various failures, including in-appropriate or missing treatments. Contacts are used on the lateral and radial link in the multi-layered (1 + 6 + 12) pacemaker lead cable. The effect of the coupling mode, however, is not the same as it does when the lateral and radial contact combine. On the transverse wire the forces and moments developed along the regular, bi-natural, and axial directions on a helical wire of the multi-faceted pacemaker cable. The equilibrium equations derived from Love’s thin rod theory (1944) shall provide geometric nomenclatures of the cabling generated by axial stress and rotational pressures from the multi-layered pacemaker lead. A steepness matrix is derived for multi-layered pacemakers leading cable elements, leading to strand strength, a twisting moment, axial strand strain and rotational strain.
Published Version
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