External Single-Chamber Medtronic Pacemaker Model 53401.

The Medtronic temporary single-chamber pacemaker is primarily designed for temporary antibradycardia pacing therapy. It is battery-powered and provides four selectable pacing therapy modes: AAI, AOO, VVI, and VOO.

Description

This pacemaker can be used in cases where demand (synchronous) or asynchronous stimulation is indicated, for short-term therapeutic, prophylactic, or diagnostic purposes.

In asynchronous mode, there is a therapy available for high-frequency burst stimulation of up to 800 beats per minute for atrial tachyarrhythmias. The device comes with 2 alkaline AA batteries and a ventricular patient cable (5433V).