WebMar 24, 2024 · Your heartbeat is the contraction of your heart to pump blood to your lungs and the rest of your body. Your heart's electrical system determines how fast your heart beats. Your heartbeat The contraction of the atria and ventricles makes a heartbeat. When your heart beats, it makes a “lub-DUB” sound. WebApr 3, 2024 · heart, organ that serves as a pump to circulate the blood. It may be a straight tube, as in spiders and annelid worms, or a somewhat more elaborate structure with one or more receiving chambers (atria) and …
Heartbeat definition of heartbeat by Medical dictionary
WebDoctors aren't always sure what causes an ectopic beat, but some things can trigger it, such as: High blood pressure. Lung disease. Some medications, including decongestants and antihistamines ... WebApr 11, 2024 · US, informal : in a very brief time : without any delay or hesitation Even though the job was difficult, he says he'd agree to do it again in a heartbeat. Dictionary Entries Near in a heartbeat Inagua in a heartbeat in a huff See More Nearby Entries Cite this Entry Style … inaghei inscription 2022
Heart arrhythmia - Symptoms and causes - Mayo Clinic
Web2. Definition of HF. HF is a complex clinical syndrome in which abnormal heart function results in, or increases the subsequent risk of, HF with reduced ejection fraction (HFrEF): LVEF ≤ 40%. This recognizes the uncertainty that often occurs in the measurement of LVEF, the evolving landscape of current clinical trials enrolling patients with ... WebDefinition of in a heartbeat in the Definitions.net dictionary. Meaning of in a heartbeat. What does in a heartbeat mean? ... in a heart·beat Here are all the possible meanings and translations of the word in a heartbeat. Wiktionary (0.00 / 0 votes) Rate this definition: in a heartbeat adverb. Webheartbeat noun heart· beat ˈhärt-ˌbēt Synonyms of heartbeat 1 : one complete pulsation of the heart 2 : the vital center or driving impulse 3 : a brief space of time : flashused chiefly … inaghei university