The C-12R defibrillator/monitor includes a graphical recorder. Combined in a single unit is an electrocardiogram monitor and defibrillator. The unit has a carrying handle integrated into the case and a paddle holder. A high contrast liquid quartz display with a help manual and ECG Trace in included. A digital keyboard allows direct access monitoring. It also has synchronized cardioversion from 1 to 360 Joules. The unit has three ECG leads, a heart rate presentation and alarms. It has two sweep speeds, freeze and volume control. Paddle connections can be made internally or externally with an automatic energy limit. An ECG real with delayed time recording prints date, time, heart rate, ECG lead and ECG gain. The unit can record up to 20 defibrillator discharge reports.