The meaning of FLATLINE is to register on an electronic monitor as having no brain waves or heartbeat. How to use flatline in a sentence.

A flatline is an electrical time sequence measurement that shows no activity and therefore, when represented, shows a flat line instead of a moving one.

Aug 4, 2024 · Asystole, also known as the most serious form of cardiac arrest, is when your heart stops beating or when you flatline. Learn what causes this condition and if it can be reversed.

FLATLINE definition: to die or be so near death that the display of one's vital signs on medical monitoring equipment shows a flat line rather than peaks and troughs See examples of flatline used …

FLATLINE definition: 1. to be at a low level and not increase: 2. to stop being popular or successful: 3. to die. Learn more.

To be in an unchanging condition: Participation in civic activities has flatlined in recent years. Being or relating to an electrocardiogram or an electroencephalogram that indicates no electrical activity. …

Definition of flatline verb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Dec 11, 2024 · Noun flatline (plural flatlines) (medicine, cardiology) An asystole; the absence of heart contractions or brain waves. The disappearance of the rhythmic peaks displayed on a heart monitor. …

My plan is to flatline my blood sugars - no peaks, no troughs. 2 meanings: informal 1. to die or be so near death that the display of one's vital signs on medical monitoring equipment shows.... Click for …

Aug 14, 2025 · A “flatline” in a medical context refers to asystole, a severe form of cardiac arrest. This term describes a complete absence of electrical activity in the heart, leading to a flat line on an …