US Patent 11857380 Cardiac arrhythmia treatment devices and delivery

Systems, methods and devices for delivering stimulating energy with a lead are disclosed. One method includes inserting a lead for cardiac therapy into an intercostal space of a patient and proximate to a lateral margin of the patient's sternum (the lead having a distal end configured to transmit therapeutic electrical pulses from a pulse generator to the heart), advancing the distal end of the lead through the intercostal space, and coupling a proximal end of the lead to the pulse generator for delivery of therapeutic electrical pulses for pacing or defibrillation of the heart.