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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

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 general form of a low tension pulse is a sharp upstroke, a pointed summit, and a secondary wave on the base line, which corresponds to the dicrotic wave.

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

During the crisis, and for a day or two thereafter, the pulse may be weak, compressible, and dicrotic, and occasionally irregular.

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

A pulse tracing shows that the normal impulse and dicrotic waves are lost, and that the force and rapidity of the tidal wave are diminished.

From Manual of Surgery Volume First: General Surgery. Sixth Edition. by Thomson, Alexis

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

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