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   Articles with "cycle length" as a keyword



Tachycardia cycle length alternans caused by alternate conduction velocity on the slow conduction zone in a postoperative scar‐related atrial tachycardia

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recommendations! Published in 2019 at "Journal of Arrhythmia"

DOI: 10.1002/joa3.12177

Abstract: The underlying mechanism for stable beat‐to‐beat cycle length variability (CL alternans) in scar‐related atrial tachycardia (AT) had not been elucidated clearly. We described a case with postoperative dual‐loop reentrant AT in right atrium. When the… read more here.

Keywords: related atrial; tachycardia; cycle length; atrial tachycardia ... See more keywords

Cell-cycle length of medial ganglionic eminence progenitors contributes to interneuron fate

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recommendations! Published in 2021 at "Protein & Cell"

DOI: 10.1007/s13238-021-00851-w

Abstract: GABAergic interneurons contribute to cortical function by regulating the balance of activity. Malfunction of inhibitory interneurons has been associated with neuropsychiatric disorders (Hashimoto et al. 2003; Marín 2012). The most striking feature of GABAergic interneurons… read more here.

Keywords: fate; cell cycle; cell; cycle length ... See more keywords
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Cycle Length Evaluation in Persistent Atrial Fibrillation Using Kernel Density Estimation to Identify Transient and Stable Rapid Atrial Activity.

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recommendations! Published in 2021 at "Cardiovascular engineering and technology"

DOI: 10.1007/s13239-021-00568-1

Abstract: PURPOSE Left atrial (LA) rapid AF activity has been shown to co-localise with areas of successful atrial fibrillation termination by catheter ablation. We describe a technique that identifies rapid and regular activity. METHODS Eight-second AF… read more here.

Keywords: atrial fibrillation; length; density; cycle length ... See more keywords
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A postsurgery atrial tachycardia with alternating cycle length: The possible circuits revealed by high-resolution mapping

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recommendations! Published in 2020 at "HeartRhythm Case Reports"

DOI: 10.1016/j.hrcr.2019.05.005

Abstract: Entrainments remain important to confirm the reentrant mechanism even with alternating cycle Introduction Alternating cycle length (CL) can be seen in some regular tachycardias. Previous case reports have described different mechanisms in atrioventricular reentrant tachycardia,… read more here.

Keywords: alternating cycle; atrial tachycardia; cycle length; tachycardia ... See more keywords

ATRIAL FIBRILLATION CYCLE LENGTH MEASURED BY TRANSESOPHAGEAL ECHOCARDIOGRAPHY: A PREDICTOR FOR MAINTAINING SINUS RHYTHM AFTER DC CARDIOVERSION

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recommendations! Published in 2017 at "Journal of the American College of Cardiology"

DOI: 10.1016/s0735-1097(17)33853-6

Abstract: Background: The atrial fibrillation cycle length (AFCL) measured by electrophysiologic study is well known parameter for the maintenance of sinus rhythm after DC cardioversion (DCCV) or ablation therapy. The aim of this study was to… read more here.

Keywords: atrial fibrillation; rhythm cardioversion; measured transesophageal; fibrillation cycle ... See more keywords

Modelling the egg components and internal cycle length of laying hens

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recommendations! Published in 2019 at "Animal Production Science"

DOI: 10.1071/an17215

Abstract: A model that can estimate the changes that occur to the composition of egg components over time is an important tool for the nutritionists, since it can provide information about the nutrients required by a… read more here.

Keywords: internal cycle; cycle length; line w36; egg ... See more keywords
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Preconception menstrual cycle disorder and antenatal depression: a cross-sectional study with prerecorded information.

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recommendations! Published in 2021 at "Journal of psychosomatic obstetrics and gynaecology"

DOI: 10.1080/0167482x.2021.2010699

Abstract: OBJECTIVES This study aimed to evaluate the association between pre-pregnancy menstrual cycle characteristics (i.e. cycle-length variability and cycle length) and antenatal depression. METHODS This study retrieved the data from the baseline survey of the randomized… read more here.

Keywords: cycle; days days; cycle length; menstrual cycle ... See more keywords

Puberty and oestral cycle length in captive female jaguars Panthera onca

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recommendations! Published in 2020 at "Conservation Physiology"

DOI: 10.1093/conphys/coaa052

Abstract: Abstract Habitat loss and fragmentation have been leading jaguars to constant conflicts with humans, and as a result, jaguar populations have been declining over the last decades. Captive breeding is often a tool for species… read more here.

Keywords: puberty oestral; cycle; oestral cycle; physiology ... See more keywords

Impact of pacing output and cycle length on QRS morphology in ablation of premature ventricular contractions (PACE-MAP-trial)

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recommendations! Published in 2022 at "Europace"

DOI: 10.1093/europace/euad122.324

Abstract: Abstract Funding Acknowledgements Type of funding sources: None. Background Pace mapping is an established technique to localize the origin of premature ventricular contractions (PVC). The QRS morphology induced by endocardial pacing is compared with a… read more here.

Keywords: cycle length; output; pace mapping; pace ... See more keywords

Transmurality of post-myocardial infarction scar and the cycle length of ventricular tachycardia

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recommendations! Published in 2025 at "Europace"

DOI: 10.1093/europace/euaf085.796

Abstract: Abstract Background Despite advances in the treatment of ST-elevation myocardial infarction (MI) with primary percutaneous coronary intervention, the risk of remote ventricular arrhythmias (VA) and sudden death remains significant. Reperfused MI may support faster ventricular… read more here.

Keywords: cycle length; transmurality; histology; scar ... See more keywords

Association Between Menstrual Cycle Length and Coronavirus Disease 2019 (COVID-19) Vaccination

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recommendations! Published in 2022 at "Obstetrics and Gynecology"

DOI: 10.1097/aog.0000000000004695

Abstract: Based on prospective population-level data, coronavirus disease 2019 (COVID-19) vaccination is associated with a less than 1-day change in menstrual cycle length but no change in menses length. OBJECTIVE: To assess whether coronavirus disease 2019… read more here.

Keywords: cycle; vaccination; change; covid ... See more keywords