AtrialVentricularDepolarization and repolarizationShortenNodeNeuronsLengthensStimuliPsychologicalAtrioventricularSelectiveMan'sShorterFibersOccursEffectivePenisAbsolute refracStimulationBiologyExposureTRANSMISSIONExcitationRelative refracTimePhaseActionResultsWidelyLongerChangeImportantRateTreatmentModelReportUnderstand
Atrial5
- Backgrounds - Atrial fibrillation (AF) has been shown to shorten the atrial effective refractory period (ERP) and make the atrium more vulnerable to AF. (tmu.edu.tw)
- A study by Sardar et al indicated that dofetilide, a delayed rectifier potassium current (I Kr ) blocker used to treat atrial fibrillation, can promote the development of Ashman phenomenon, possibly through a reverse use-dependence effect associated with prolongation of the ventricular refractory period. (medscape.com)
- Dofetilide increased the atrial and ventricular effective refractory periods, as well as the antegrade and retrograde effective refractory period of the accessory pathway. (bmj.com)
- 9 , 10 Studies have shown that dofetilide prolongs both atrial and ventricular monophasic action potential durations and increases atrial and ventricular effective and functional refractory periods. (bmj.com)
- Dexmedetomidine increased the atrial refractory period and diminished atrial excitability. (bvsalud.org)
Ventricular2
- The patient was placed on ECMO due to findings of acute right ventricular systolic dysfunction and refractory hypoxemia. (facs.org)
- Conditions causing an altered duration of the refractory period of the bundle branch or the ventricular tissue cause Ashman phenomenon. (medscape.com)
Depolarization and repolarization2
- the absolute refractory period, which corresponds to depolarization and repolarization, and the relative refractory period, which corresponds to hyperpolarization . (stackexchange.com)
- The period between depolarization and repolarization is called the refractory period . (cdc.gov)
Shorten1
- Verapamil HCl may shorten the antegrade effective refractory period of accessory bypass tracts. (drugs.com)
Node4
- The aberrant conduction depends on the relative refractory period of the components of the conduction system distal to the atrioventricular node. (medscape.com)
- In patients with pre-existing conduction defects, depression of the sinus rate, prolongation of sinus node recovery time, decreased conduction velocity and increased effective refractory period of the intraventricular conduction system have occasionally been observed. (nih.gov)
- each node with a refractory period (R) and conduction delay (D) dependent on the stimulation history. (lu.se)
- Midazolam and fentanyl, alone or in combination, neither alter the inducibility of reentrant tachycardia nor have they shown to affect the SA node, refractory periods of AV conduction, or accessory pathways. (bvsalud.org)
Neurons2
- Why does the refractory period of neurons only allow signals to pass in one direction? (stackexchange.com)
- I am trying to design neurons with refractory periods based on the number of spikes they have fired. (discourse.group)
Lengthens2
- A longer cycle lengthens the ensuing refractory period, and, if a shorter cycle follows, the beat ending it is likely to be conducted with aberrancy. (medscape.com)
- A man's refractory period lengthens with age, however, and the opportunity for a quick recovery diminishes such that he is typically able to experience only a single ejaculation per sexual session. (yourtango.com)
Stimuli2
- The delay in responding to the second of two closely spaced stimuli is termed the psychological refractory period (PRP). (humankinetics.com)
- Blindness to response-compatible stimuli in the psychological refractory period paradigm. (mpg.de)
Psychological1
- This lag in response is what is known as a "psychological refractory period" (PRP). (suny.edu)
Atrioventricular1
- Fifty one patients with electrically inducible atrioventricular re-entrant tachycardia were allocated to one of five doses of dofetilide (1.5, 3, 6, 9, and 15 μg/kg), two thirds of the dofetilide dose being given over a 15 minute loading period and the remainder over a 45 minute maintenance period. (bmj.com)
Selective1
- Oversensing of a pacemaker was found to be inhibited by selective ECG-synchronized exposure in the refractory period. (scirp.org)
Man's1
- The refractory period, the prolactin myth and other mysteries of a man's sex drive. (discovermagazine.com)
Shorter2
- Maintaining good general health and good penis health can help increase the likelihood of shorter refractory periods, so it may pay to use a superior penis health oil (health professionals recommend Man 1 Man Oil , which is clinically proven mild and safe for skin) . (healthpromotingrole.com)
- Pretty sure Joe's refractory period is shorter than that. (dumbingofage.com)
Fibers2
- Mexiletine decreased the effective refractory period (ERP) in Purkinje fibers. (nih.gov)
- When rats and hamsters were chronically exposed to was found to decrease with lung burden and with fiber refractory ceramic fibers (RCF) at high concentrations length. (cdc.gov)
Occurs1
- The refractory period occurs right after you reach your sexual climax. (vigorlabs.com)
Effective1
- As a result, the effective refractory period is increased. (pharmacology2000.com)
Penis2
- If you can take the pressure and focus off of your refractory period and your penis, you may enjoy a wider range of pleasurable activities without an erection . (lover.io)
- Regular penis function, in terms of how much time needs to elapse between ejaculations, is generally known as the refractory period(RP), and every man has one - even if that time between ejaculations may vary. (healthpromotingrole.com)
Absolute refrac4
- The absolute refractory period is any time in which you cannot evoke another action potential no matter the strength of stimulus, due to an action potential in progress/that has just occurred. (stackexchange.com)
- Similarly, the relative refractory period starts with the end of the absolute refractory period and continues through the hyperpolarization phase, but there is no reason it cannot end sooner or later, again depending on gating properties. (stackexchange.com)
- During most of the action potential, the myocardial cell is unable to depolarize again, and this is called the absolute refractory period . (osmosis.org)
- Aberrant conduction results when a supraventricular impulse reaches the His-Purkinje system while one of its branches is still in the relative or absolute refractory period. (medscape.com)
Stimulation1
- Refractory period is a period immediately following a stimulus during which further stimulation has no effect. (wikipedia.org)
Biology1
- The refractory period and its underlying biology are not, by any means, the only unknowns when it comes to men's sexuality. (discovermagazine.com)
Exposure2
- In this pacemaker, oversensing was generated by exposure of the intermittent switching X-ray in the alert (non-refractory) period, but oversensing was not observed in the refractory period. (scirp.org)
- These data are discussed in terms of three exposure periods: acute (14 days or less), intermediate (15-364 days), and chronic (365 days or more). (cdc.gov)
TRANSMISSION1
- This results in a prolonged refractory period, during which no further transmission can occur. (cdc.gov)
Excitation1
- At this period any incoming signal should have more excitation energy than the previous action to initiate another fire. (bestwritingservice.com)
Relative refrac3
- What phase of Action Potential (AP) exactly defines the Relative Refractory Period? (stackexchange.com)
- Relative refractory period (RRP). (stackexchange.com)
- The relative refractory period is any time in which you can trigger an action potential but need a stronger stimulus than normal. (stackexchange.com)
Time3
- The refractory period is a period of time immediately following an action potential during which the neuron cannot fire another action potential. (osmosis.org)
- Based on this evidence, it was thought that prolactin must be responsible for what's known as the refractory period, that most mysterious and ill-defined interval of time it takes a man to become aroused again after experiencing an orgasm. (discovermagazine.com)
- The time until he can once again achieve an erection is called the refractory period. (yourtango.com)
Phase1
- After firing stage the neuron undergoes another phase known as refractory period. (bestwritingservice.com)
Action2
- The refractory period is important because it favors unidirectional propagation of action potential along an axon, and limits the rate at which impulses can be generated. (osmosis.org)
- Action potentials, involving membrane depolarization, act at high speeds (1 cm/sec) and have a refractory period. (the-scientist.com)
Results1
- Since all pacemakers have the refractory period, the results of this study can be widely applied to the patients with pacemakers in chest CT, and their chest CT can be operated safely. (scirp.org)
Widely1
- Appendage regeneration, particularly of the tadpole tail, has been widely studied before, during and after this period. (frontiersin.org)
Longer2
- Yes, typically the absolute period includes the ascending and descending phases of the AP, but there's no reason it can't last longer depending on the gating properties of the sodium channels. (stackexchange.com)
- A RBBB pattern is more common than a left bundle-branch block (LBBB) pattern because of the longer refractory period of the right bundle branch. (medscape.com)
Change1
- The dynamics of the Chronic Refractory Cough market are anticipated to change in the coming years owing to the expected launch of emerging therapies and others during the forecasted period 2019-2032. (getnews.info)
Important1
- Shortening human emotional refractory periods requires continual maintenance, even after being established, so it's important to identify and recognize the mistakes made along the way. (healthynewage.com)
Rate1
- The refractory period depends on the heart rate. (medscape.com)
Treatment2
- The Chronic Refractory Cough market report covers emerging drugs, current treatment practices, market share of the individual therapies, and current & forecasted market size from 2019 to 2032. (getnews.info)
- Chronic refractory cough (CRC) is defined as a cough lasting more than 8 weeks that persists despite guidelines based treatment which may be treated by different medical specialties: Pulmonology, Allergy and Immunology, Digestive Health and Otorhinolaryngology. (getnews.info)
Model1
- How exactly do you want to model the dependence of the refractory period on the number of spikes? (discourse.group)
Report4
- DelveInsight's "Chronic Refractory Cough Market Insights, Epidemiology, and Market Forecast-2032″ report offers an in-depth understanding of the Chronic Refractory Cough, historical and forecasted epidemiology as well as the Chronic Refractory Cough market trends in the United States, EU5 (Germany, Spain, Italy, France, and United Kingdom) and Japan. (getnews.info)
- Chronic Refractory Cough market report covers a descriptive overview and comprehensive insight of the Chronic Refractory Cough Epidemiology and Chronic Refractory Cough market in the 7MM (the United States, EU5 (Germany, Spain, France, Italy, UK) & Japan. (getnews.info)
- The Chronic Refractory Cough market report provides insights on the current and emerging therapies. (getnews.info)
- Chronic Refractory Cough market report provides a global historical and forecasted market covering drug outreach in 7MM. (getnews.info)
Understand1
- We actually wanted to understand the underlying mechanisms by which prolactin sets the refractory period, but we ended up refuting a long-standing theory. (discovermagazine.com)