🫀⚡️📉📈

#electrocardiogram #cardiac electrophysiology #heart signal #heart monitor #anatomical heart ECG #rhythm strip

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#heart beat #pulse line #electrical impulse #heart signal #heart activity #life sign #cardiac rhythm

💓📮

#heart pulse #vital signal #cardio wave #living signal #beating rhythm #heart signal #pulse wave

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#ekg #ecg #heart signal #cardiac impulse #cardiograph