sinus tachycardia

noun

Medical Definition of sinus tachycardia

: abnormally rapid sinus rhythm specifically : sinus rhythm at a rate greater than 100 beats per minute

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“Sinus tachycardia.” The Merriam-Webster.com Medical Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/medical/sinus%20tachycardia. Accessed 21 November 2019.

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