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... essential test.'
There was a reason Raymond implemented the electrocardiogram by paying a large amount of money like blood.
The heart works with electrical signals.
Just by measuring the pattern, a number of causes can be guessed.
‘High T wave!'
Raymond immediately discovered a problem with the electrical rhythm pattern of the Marquis of Langham's heart.
The height of the T wave was too high.
‘But there are so many reasons for problems wit ...
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