What is another word for over a heartbeat?
Pronunciation: [ˌə͡ʊvəɹ ɐ hˈɑːtbiːt] (IPA) 
The phrase "over a heartbeat" is often used to describe a short amount of time or a quick action. There are several synonyms for this phrase that can be used to convey the same meaning. For instance, the phrase "in a flash" can indicate something happening quickly like a heartbeat. Similarly, "in a jiffy" and "in the blink of an eye" both suggest rapidity. The expression "in no time" is also another synonym for "over a heartbeat", conveying the idea that something happened quickly and with little delay. Additionally, you may also use "in an instant" and "in a split second" to describe an action that took place rapidly.
