Pacemaker with switchable circuits and method of operation of sa

Pacemakers for tachycardia control

Pacemakers of low weight and method of making such pacemakers

Pacer analyzer

Pacer analyzer

Pacer demand-rate test mode control

Pacer electrode connector assembly

Pacer interface device

Pacer internal cardiac electrogram sensing system

Pacer lead terminal assembly

Pacer lead with bipolar electrode

Pacer lead with replaceable sensor

Pacer output circuit

Pacer pulse width signaling system for telephonic communication

Pacer sense amplifier

Pacer stimulator with improved lead connector

Pacer with automatically variable A-V interval

Pacifier

Pacifier

Pacifier