The PACE 300™ temporary cardiac pacemaker is designed to be used with cardiac pacing lead systems for temporary atrial or ventricular or A-V sequential pacing. The PACE 300™ has applications where such pacing modes are indicated for therapeutic, prophylactic, or diagnostic purposes.

Specific indications include, but are not limited to, the following:

• Continuous surveillance of battery exhaustion and pacing lead system integrity (safety feature);
• Sick Sinus Syndrome;
• Bradycardia with congestive heart failure;
• Complete heart block;
• Acute myocardial infarction complicated by heart block;
• Sinus bradycardia;
• Cardiac arrest with ventricular asystole;
• Atrial and/or ventricular ectopic arrhythmia;
• Postoperatively after cardiac surgery;
• Cardiac resynchronization therapy (CRT);
• Temporary application during implantation or exchange of permanent pacemakers;
• Supra-ventricular tachycardia (atrial overdrive stimulation).