sinus bradycardia

noun

Medical Definition of sinus bradycardia

: abnormally slow sinus rhythm specifically : sinus rhythm at a rate lower than 60 beats per minute

Learn More about sinus bradycardia

Cite this Entry

“Sinus bradycardia.” The Merriam-Webster.com Medical Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/medical/sinus%20bradycardia. Accessed 6 December 2019.

Comments on sinus bradycardia

What made you want to look up sinus bradycardia? Please tell us where you read or heard it (including the quote, if possible).

WORD OF THE DAY

very cautious or careful

Get Word of the Day daily email!

Test Your Vocabulary

Semantic Drift Quiz

  • a twisty river
  • Which of the following was once a synonym for fun?
Spell It

Can you spell these 10 commonly misspelled words?

TAKE THE QUIZ
Citation

Test Your Knowledge - and learn some interesting things along the way.

TAKE THE QUIZ
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!