What is another word for cardiac cycle?
Pronunciation: [kˈɑːdɪˌak sˈa͡ɪkə͡l] (IPA) 
The cardiac cycle is a term used to describe the process of the heart contracting to pump blood and then relaxing to receive new blood. While this term is commonly used in medical literature, there are other words that can be used as synonyms for this term. Some of these include the heartbeat cycle, the circulatory cycle, the cardiac rhythm, or simply the heart cycle. These terms are interchangeable and can be used to describe the same physiological process of the heart pumping blood through the circulatory system. Whether you use the original term or one of its synonyms, each one helps to convey the same important message about the inner workings of the heart.
