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ECG

An ECG is an abbreviation for Electrocardiogram. The instrument used to make an ECG is an electrocardiograph. This machine records electrical activity in the body, especially the heart.
The heart receives tiny electrical signals from the nerves. These signals tell the heart to pump blood throughout the body. An ECG machine has electrodes that are attached to different parts of the body. The electrodes detect the tiny electrical signals and draw a graph. The graph tells the doctor whether or not the heart is functioning normally.
The electrocardiograph was developed from the string galvanometer invented by the Dutch physiologist, Willem Einthoven who was awarded the Nobel Prize in 1924.


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Dimdima is the Sanskrit word for ‘drumbeat’. In olden days, victory in battle was heralded by the beat of drums or any important news to be conveyed to the people used to be accompanied with drumbeats.

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Bharatiya Vidya Bhavan
K. M Munshi Marg,
Chowpatty, Mumbai - 400 007
email : editor@dimdima.com

Dimdima Magazine

Bharatiya Vidya Bhavan
505, Sane Guruji Marg,
Tardeo, Mumbai - 400 034
email : promo@dimdima.com

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Dimdima.com, the Children's Website of Bharatiya Vidya Bhavan launched in 2000 and came out with a Printed version of Dimdima Magazine in 2004. At present the Printed Version have more than 35,000 subscribers from India and Abroad.

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