Chronotropism meaning
Webchronotropic adjective chro· no· trop· ic -ˈträp-ik : influencing the rate especially of the heartbeat the chronotropic effects of epinephrine Dictionary Entries Near chronotropic … WebChronotropic effects (from chrono-, meaning time, and tropos, "a turn") are those that change the heart rate. WikiMatrix. Greater negative chronotropic effect 7. WikiMatrix. The paraaminobenzoic acid ester of dimethylaminoaethanol which, if injected intravenously, increases blood pressure, has a positive chronotropic effect on the heart ...
Chronotropism meaning
Did you know?
WebThe term chronotropic incompetence is used to denote an inadequate heart rate response to increases in metabolic demands. Although the resting heart rate can be normal, … WebThe chronotropic response to exercise is a major contributor to the increase in cardiac output, more so than the increase in myocardial contractility. Chronotropic …
WebThe meaning of CHRONOTYPE is the internal circadian rhythm or body clock of an individual that influences the cycle of sleep and activity in a 24-hour period. How to use … WebMay 1, 2012 · The mean age was 49 ± 8 yrs. Majority were black (79%), male (53%) and smokers (97%). Compared to cocaine negative controls there was no difference in smoking pack years, hospital length of stay ...
WebNational Center for Biotechnology Information WebInotropic medications, often referred simply as inotropes, include several classes of drugs that increase the strength of myocardial contraction, resulting in a higher stroke …
WebIn the past, formal exercise testing was usually relegated to the assessment of ischemia or cardiac rehabilitation. The establishment of rate-responsive pacemakers as a potentially effective treatment for chronotropic incompetence forced the definition of cardiac chronotropism and assessment of the pacemaker response.
Webpositive/negative chronotrope ( poz'i-tiv-neg'ă-tiv kroō'nō-trōp ), an agent or medication, or its side effects, which may effectuate to either slow (negative) or accelerate (positive) the rate of a functional system (usually the heart). See also: chronotropism. Farlex Partner Medical Dictionary © Farlex 2012 Want to thank TFD for its existence? ctrl t1bWebMay 26, 2024 · Positive chronotropism. Acceleration of the rate of an event such as the heartbeat. ctrl systemsWebNurses are often responsible for monitoring and interpreting electrocardiograms (ECGs) to determine if a patient's heart is functioning properly. earth uiWebNegative chronotropism. Verapamil. Verapamil hydrochloride is a pbenyl alkyl amine and is considered the prototype of the Class I calcium channel blockers. Verapamil is also a potent inhibitor of coronary artery spasm … earth ultimate 4-position outdoor chairWebDefine negative chronotropism. negative chronotropism synonyms, negative chronotropism pronunciation, negative chronotropism translation, English dictionary definition of negative chronotropism. chronotropism. ... English dictionary definition of negative chronotropism. chronotropism. Translations. English: chro·not·ro·pism n. … ctrl systems incChronotropic effects (from chrono-, meaning time, and tropos, "a turn") are those that change the heart rate. Chronotropic drugs may change the heart rate and rhythm by affecting the electrical conduction system of the heart and the nerves that influence it, such as by changing the rhythm produced by the sinoatrial node. Positive chronotropes increase heart rate; negative chronotropes decrease … ctrl tab edge tabsWebchronotropisme. n. On conclut que dans le coeur intact, la stimulation électrique des nerfs ou des ganglions cardiaques sympathiques augmente le débit sanguin coronaire en augmentant la pression intramyocardique, et non pas via le chronotropisme. It is concluded that in the intact heart, electrical stimulation of the sympathetic cardiac ... earth ultimate