The B-side of the single was "Well... All Right" written by Buddy Holly, Norman Petty, Jerry Allison, and Joe Mauldin, which would be covered by Blind Faith and Santana.
"Heartbeat" was covered and reached the UK top 10 twice: once in 1975 for Showaddywaddy at number seven and again in 1992 for Nick Berry, recorded as the theme to the television series Heartbeat, which reached number two.
Hit versions
"Heartbeat" was the second to last of Holly's singles to be released during his lifetime. It was a minor hit in the United States, reaching number 82 on the Billboard Hot 100 chart.
Holly's single had more chart impact in the United Kingdom, reaching number 30 in January 1959 and again upon its reissue in April 1960. In the interim between the two UK chartings of the Holly original, a remake by the Dale Sisters (His Master's Voice POP 710) reached number 33 in the UK.
"Heartbeat" subsequently reached the UK top 10 twice. Firstly in 1975 for Showaddywaddy, number seven that September, and again in 1992 when Nick Berry's version, recorded as the theme to the television series Heartbeat, in which he starred, reached number two that June. Tommy Allsup played the lead guitar part on the recording.
The Hollies, who had named themselves after Buddy Holly, made their only attempt at having a hit remake of a Buddy Holly song with a 1980 single release of "Heartbeat", a midtempo version that charted at number 82 on the Billboard Hot 100.
A Dutch rendering of "Heartbeat" was recorded in 1982 by Ciska Peters (nl).
"Heartbeat" served as the title cut for a 1993 album release by Hank Marvin. (Cliff Richard provided the background vocal on the instrumental track). Marvin's album reached number 17 in the UK.
On the 2004 album, The Crickets and Their Buddies, which featured various vocalists fronting Buddy Holly's band the Crickets, Nanci Griffith provided the vocal on a remake of "Heartbeat".