# Heartbeat

A heartbeat is one cardiac cycle of the heart.
Heartbeat, heart beat, heartbeats, and heart beats may refer to:

## Computing

* Heartbeat (computing), a periodic signal to indicate normal operation or to synchronize parts of a system
* Heartbeat, clustering software from the Linux-HA project
* a piece of software by Edward Snowden

## Films

* Heartbeat (1938 film), a French comedy
* Heartbeat (1946 film), an American film by Sam Wood, starring Ginger Rogers
* La Chamade (film) (English title: Heartbeat), a 1968 French film by Alain Cavalier
* Heart Beat (film), a 1980 American film about the love triangle between Jack Kerouac, Carolyn Cassady and Neal Cassady
* Dhadkan (2000 film) (English title: Heartbeat), a 2000 Indian Hindi-language film by Dharmesh Darshan
* Heart Beats (film), a 2007 Indian Malayalam-language film
* Heartbeats (2010 film), a Canadian French–English film by Xavier Dolan
* Heartbeat (2010 film), a South Korean film about the illegal trade in human organs
* Heartbeat (2012 film), an Austrian short film
* Heartbeat (2014 film), a Canadian film
* Heartbeats (2017 film), an Indian film by Duane Adler

## Television

* HeartBeat (1988 TV series), an American medical drama that aired on ABC
* Heartbeat (British TV series), a 1992–2010 British period drama
* Heartbeat (1993 film), an NBC TV film
* Heartbeat (2016 TV series), an American medical drama that aired on NBC
* Heartbeat (South Korean TV series), a 2023 television series
* "Heartbeat", the second episode of the YouTube animated series Murder Drones
* Heart Beat (TV series), 2024 Indian Tamil-language television series
* Heartbeat (2024 TV series), an Hindi-language medical drama that aired on MX Player

## Music
### Bands

* The Heartbeats (doo-wop group), a 1950s American doo-wop group
* The Heartbeats (big band), an American jazz ensemble

### Albums

* Heartbeat (Bad Boys Blue album), 1986
* Heartbeat (Curtis Mayfield album) or the title song, 1979
* Heartbeat (Da' T.R.U.T.H. album) or the title song, 2014
* Heartbeat (Don Johnson album) or the Wendy Waldman title song (see below), 1986
* Heartbeat (G.E.M. album) or the title song, 2015
* Heartbeat (Jasmine Rae album) or the title song, 2015
* Heartbeat (Jeremy Rosado album) or the title song, 2015
* Heartbeat (The Oak Ridge Boys album), 1987
* Heartbeat (Ruby Lin album) or the title song, 1999
* Heartbeat (Ryuichi Sakamoto album) or the title song (see below), 1991
* Heartbeat (Sarah Engels album) or the title song, 2011
* Heartbeat - It's a Lovebeat by The DeFranco Family, or the title song, 1973
* Heartbeat: The Abbreviated King Crimson or the title song (see below), 1991
* The Heartbeat (album), a 2012 album by Bellarive
* Heart Beat (Wang Leehom album) or the title song, 2008
* Heartbeats – Chris Rea's Greatest Hits, 2005
* Heart Beats (Dami Im album), 2014
* Heart Beats (Danny album), 2007
* Heart Beats (Keystone Trio album), 1995
* Heartbeat, by Chris & Cosey, 1981
* Heart Beat, by Space Tribe, 2002
* Heartbeats, by Grum, 2010

### Songs

* "Heartbeat" (2PM song), 2009
* "Heartbeat" (Annie song), 2004
* "Heartbeat" (BTS song), 2019
* "Heartbeat" (Buddy Holly song), 1958
* "Heartbeat" (Can-linn song), 2014
* "Heartbeat" (Carrie Underwood song), 2015
* "Heartbeat" (Childish Gambino song), 2011
* "Heartbeat" (Enrique Iglesias song), 2010
* "Heartbeat" (The Fray song), 2011
* "Heartbeat" (Girlfriend song), 1993
* "Heartbeat" (Wendy Waldman song), 1982; covered by Helen Reddy, 1983 and Don Johnson, 1986
* "Heartbeat" (Jimmy Somerville song), 1995
* "Heartbeat" (Justs song), 2016
* "Heartbeat" (King Crimson song), 1982
* "Heartbeat" (Late of the Pier song), 2008
* "Heartbeat" (Margaret song), 2015
* "Heartbeat" (Nina Sky song), 2012
* "Heartbeat" (Nneka song), 2008
* "Heartbeat" (Richard Orlinski and Eva Simons song), 2016
* "Heartbeat" (The Runaways song), 1977
* "Heartbeat" (Scouting for Girls song), 2008
* "Heartbeat" (Steps song), 1998
* "Heartbeat" (Taana Gardner song), 1981
* "Heartbeat" (Wilkinson song), 2013
* "Heartbeat" (Wire song), 1978; covered by Big Black, 1987
* "Heartbeat (Tainai Kaiki II)", by Ryuichi Sakamoto and David Sylvian, 1992
* "Heart Beat" (Miliyah Kato song), 2012
* "Heart Beat" (Yoasobi song), 2023
* "Heartbeat Song" (The Futureheads song), 2010
* "Heartbeat Song" (Kelly Clarkson song), 2015
* "Heartbeats" (The Knife song), 2002
* "Heartbeatz", by Styles & Breeze, 2005
* "Heartbeat", by Carly Rae Jepsen from Dedicated Side B, 2020
* "Heartbeat", by Christopher from Closer, 2016
* "Heartbeat", by David Cook from Digital Vein, 2015
* "Heartbeat", by Iyaz from Replay, 2010
* "Heartbeat", by James Barker Band from Ahead of Our Time, 2023
* "Heartbeat", by James Blunt from The Afterlove, 2017
* "Heartbeat", by Leona Lewis on her single "I Got You", 2009
* "Heartbeat", by Madonna from Hard Candy, 2008
* "Heartbeat", by Marcus & Martinus from Together, 2016
* "Heartbeat", by Nessa Barrett from Aftercare, 2024
* "Heartbeat", by New Kids on the Block from Thankful, 2017
* "Heartbeat", by Paris Hilton from Paris, 2006
* "Heartbeat", by Plan B from Heaven Before All Hell Breaks Loose, 2018
* "Heartbeat", by the Psychedelic Furs from Mirror Moves, 1984
* "Heartbeat", by Red 7, 1985
* "Heartbeat", by Ruby Murray, 1954
* "Heartbeat", by Stereo Skyline from Stuck on Repeat, 2010
* "Heartbeat", by Tahiti 80, 2000
* "Heartbeat", by Vicetone, 2013
* "Heartbeat", by Wham! from Make It Big, 1984
* "Heartbeats", by Matoma from One in a Million, 2018
* "Heartbeats", by Tom Walker from What a Time to Be Alive, 2019

## Other uses

* Heartbeat (novel), a 2004 novel by Sharon Creech
* Heartbeat (Steel novel), a novel by Danielle Steel
* Heartbeat (company), a video game developer
* Heartbeat 1521, a defunct radio station in Northern Ireland, formerly called Radio 1521
* Heartbeat Productions, a British record company
* Heartbeat Tour, a concert tour by Jessie J