palpitation
noun
pal·pi·ta·tion
ˌpal-pə-ˈtā-shən 
: a rapid pulsation
especially
: an abnormally rapid or irregular beating of the heart (such as that caused by panic, arrhythmia, or strenuous physical exercise)
Examples of palpitation in a Sentence
a palpitation of the blood vessels
Recent Examples on the Web
According to the American Heart Association, common symptoms of a heart attack include chest pain or pressure, lightheadedness, heart palpitations, and irregular heart rhythms.
—
Manahil Ahmad, The Providence Journal, 25 Jan. 2026
If a person starts to experience warning signs such as chest pain, shortness of breath, a racing heart or palpitations, those should not be ignored.
—Amy McGorry, FOXNews.com, 23 Jan. 2026
Common symptoms of a cardiac event, like a heart attack, include chest pain or pressure, lightheadedness, heart palpitations and irregular heart rhythms, according to the AHA.
—Isa Almeida, Oklahoman, 23 Jan. 2026
Common symptoms of a cardiac event, like a heart attack, include chest pain or pressure, lightheadedness, heart palpitations and irregular heart rhythms, according to the AHA.
—Greta Cross, USA Today, 21 Jan. 2026
See All Example Sentences for palpitation
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Manahil Ahmad, The Providence Journal, 25 Jan. 2026
If a person starts to experience warning signs such as chest pain, shortness of breath, a racing heart or palpitations, those should not be ignored.
—Amy McGorry, FOXNews.com, 23 Jan. 2026
Common symptoms of a cardiac event, like a heart attack, include chest pain or pressure, lightheadedness, heart palpitations and irregular heart rhythms, according to the AHA.
—Isa Almeida, Oklahoman, 23 Jan. 2026
Common symptoms of a cardiac event, like a heart attack, include chest pain or pressure, lightheadedness, heart palpitations and irregular heart rhythms, according to the AHA.
—Greta Cross, USA Today, 21 Jan. 2026
See All Example Sentences for palpitation
Cite this Entry
“Palpitation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/palpitation. Accessed 6 Feb. 2026.
Copy CitationMedical Definition
palpitation
noun
pal·pi·ta·tion
ˌpal-pə-ˈtā-shən
: a rapid pulsation
especially
: an abnormally rapid or irregular beating of the heart (as that caused by panic, arrhythmia, or strenuous physical exercise)
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