12 channel ECG & Electrode placement

ECG – Electrocardiographs

Did you know that ECG as a concept originated in 1901? They coined a term Electrocardiograph as Electro meant Electrical Activity, Kardio meant Heart and Graph meant to write. Briefly put, a ECG measures the electrical activity of the heart and traces it as a graph helping the physician understand how your heart works. From then (machines with analog electronics), to now(with analog-to-digital converters), Electrocardiographs have evolved and come a long way. Continue reading “12 channel ECG & Electrode placement”

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