Chronotropism meaning
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? WebChronotropic definition, affecting the rate or timing of a physiologic process, as the heart rate. See more.
Chronotropism meaning
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Chronotropic 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 … WebDefinition. Inotropic drugs ( Table 3-1) are classified as (1) naturally occurring catecholamines (e.g., dopamine, epinephrine, norepinephrine), (2) synthetic catecholamines (e.g., dobutamine, isoproterenol), or (3) phosphodiesterase-3 inhibitors (e.g., amrinone, milrinone). They are commonly administered solely or used in combination to treat ...
WebDefine 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. … http://www.differencebetween.info/difference-between-inotropic-chronotropic-and-dromotropic
Webchronotropism (redirected from positive chronotropism) Also found in: Medical. Related to positive chronotropism: normosmic, onychoclasis, osteotrophy, cardioptosia Translations Spanish / Español Select a language: chro·not·ro·pism n. cronotropismo, modificación de funciones regulares tales como los latidos del corazón.
WebChronotropism. Chronotropic incompetence is defined as an inappropriate increase in heart rate in response to changing metabolic needs during activity. From: Practical …
WebThe chronotropic response to exercise is a major contributor to the increase in cardiac output, more so than the increase in myocardial contractility. Chronotropic … small early viewWebchronotropism. [ kro-not´ro-pizm] interference with regularity of a periodical movement, such as the heart's action. Miller-Keane Encyclopedia and Dictionary of Medicine, … song build me up buttercup by foundationsWebchronotropic. [ kron- uh- trop-ik, - troh-pik ] adjective. affecting the rate or timing of a physiologic process, as the heart rate. There are grammar debates that never die; and … song buried aliveWebClosely monitor heart rate in patients treated with drugs that have negative chronotropic effects (e.g., fi-blockers, verapamil, or diltiazem) or drugs that may cause reflex tachycardia (e.g, nitrates or dihydropyridine CCBs). [Pg.81] Figure 14.1 Effect of autonomic nervous system stimulation on action potentials of the sinoatrial (SA) node. song burning bridges 1970Webchronotropic adjective chro· no· trop· ic -ˈträp-ik : influencing the rate especially of the heartbeat the chronotropic effects of epinephrine Dictionary Entries Near chronotropic … small ear headphonesWebSep 30, 2016 · These results are of primary importance for the optimal, subject-specific definition of VNS parameters for a given therapy and may lead to new closed-loop methods allowing for the optimal adaptation of VNS therapy through time. ... For chronotropism (A), only current, pulse width and number of pulses present a significant total effect. ... song burning bridges lyricsWebInotropic medications, often referred simply as inotropes, include several classes of drugs that increase the strength of myocardial contraction, resulting in a higher stroke … song burn baby burn disco inferno what year