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What is the frequency range of ECG?

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What is the frequency range of ECG?

(a) 70-120 Hz

(b) 0.05-120 Hz

(c) 5-120 Hz

(d) 12-120 Hz

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Question is from Recording Electrodes topic in section Bioelectric Signal and Electrodes of Biomedical Instrumentation

1 Answer

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Best answer
The correct option is (b) 0.05-120 Hz

Easiest explanation: Primary signal characteristics of ECG are:

Frequency range: 0.05-120 Hz.

Signal amplitude: 0.1-5 mV.

Typical signal: 1mV.

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