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SKX-2000C+ ECG Signal Simulator, ECG Signal Generator with OLED Display, Rechargeable Type: Amazon.com: Industrial & Scientific
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SKX-2000C+ ECG Signal Simulator, ECG Signal Generator with OLED Display, Rechargeable Type: Amazon.com: Industrial & Scientific
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Figure 4 from ECG SIMULATOR FOR TESTING AND SERVICING CARDIAC MONITORS AND ELECTROCARDIOGRAPHS | Semantic Scholar
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