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dicrotic

American  
[dahy-krot-ik] / daɪˈkrɒt ɪk /

adjective

Physiology.
  1. having or pertaining to a double beat of the pulse for each beat of the heart.


dicrotic British  
/ ˈdaɪkrətəl, daɪˈkrɒtɪk, ˈdaɪkrəˌtɪzəm /

adjective

  1. physiol having or relating to a double pulse for each heartbeat

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

  • dicrotism noun
  • hyperdicrotic adjective
  • hyperdicrotism noun
  • predicrotic adjective

Etymology

Origin of dicrotic

1700–10; < Greek díkrot ( os ) double beating ( di- di- 1 + krótos a clapping, rattling noise) + -ic

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

As ventricular pressure drops, there is a tendency for blood to flow back into the atria from the major arteries, producing the dicrotic notch in the ECG and closing the two semilunar valves.

From Textbooks • Jun. 19, 2013

The pulse of high tension has a gradual rise, a more or less rounded apex, and the dicrotic wave is slightly marked and occurs about half-way down on the descending limb.

From Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. by Warfield, Louis Marshall

The immediate following second rise not so high as that of the auricular contraction is known as the ventricular wave, and corresponds to the dicrotic wave in the radial.

From Disturbances of the Heart by Osborne, Oliver T. (Oliver Thomas)

Such a pulse can be easily palpated, and is known as a dicrotic pulse.

From Arteriosclerosis and Hypertension: with Chapters on Blood Pressure, 3rd Edition. by Warfield, Louis Marshall

It is not so often dicrotic as in typhoid fever.

From A System of Practical Medicine by American Authors, Vol. I Volume 1: Pathology and General Diseases by Various