Figure 1: Isolated Heart System Diagram ––1.Terminal exchanger. 2. Perfusate reservoir. 3. Microfilter (20 i). 4. Gauge/Manometer. 5. Telethermometer. 6. Chamber. 7. Carbogen (95% O2 + 5% CO2). 8. Heart. 9. Intraventricular balloon. 10. Drug injector. 11. Flow Collector 12. ECG and Ventricular Pressure monitor. 13. Printer. 14. Disposable set