keyword
https://read.qxmd.com/read/34293106/how-simple-ideas-forged-in-the-fire-of-adversity-can-change-healthcare-telehealth-for-atrial-fibrillation-during-the-covid-19-pandemic
#1
Brian Zenger, T Jared Bunch
No abstract text is available yet for this article.
July 22, 2021: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://read.qxmd.com/read/34293085/global-cognitive-performance-at-4-year-follow-up-in-individuals-with-atrial-fibrillation-findings-from-the-irish-longitudinal-study-on-ageing
#2
Triona McNicholas, Katy Tobin, Susan O'Callaghan, Rose Anne Kenny
INTRODUCTION: Atrial fibrillation (AF) has been proposed as a risk factor for cognitive impairment, even in the absence of a history of stroke. This study investigates whether AF is associated with increased risk of cognitive decline in a community-dwelling population of adults over the age of 50. METHODS: Data from the 1st and 3rd waves of The Irish Longitudinal Study on Ageing (TILDA) were used (4-year follow-up period). TILDA is a large prospective cohort study of community-dwelling adults over the age of 50 in Ireland...
July 21, 2021: Age and Ageing
https://read.qxmd.com/read/34293004/mortality-and-associated-risk-factors-of-covid-19-infection-in-dialysis-patients-in-qatar-a-nationwide-cohort-study
#3
Tarek Abdel Latif Ghonimi, Mohamad Mahmood Alkad, Essa Abdulla Abuhelaiqa, Muftah M Othman, Musab Ahmed Elgaali, Rania Abdelaziz M Ibrahim, Shajahan M Joseph, Hassan Ali Al-Malki, Abdullah Ibrahim Hamad
CONTEXT: Patients on maintenance dialysis are more susceptible to COVID-19 and its severe form. We studied the mortality and associated risks of COVID-19 infection in dialysis patients in the state of Qatar. METHODS: This was an observational, analytical, retrospective, nationwide study. We included all adult patients on maintenance dialysis therapy who tested positive for COVID-19 (PCR assay of the nasopharyngeal swab) during the period from February 1, 2020, to July 19, 2020...
2021: PloS One
https://read.qxmd.com/read/34292561/cardioneuroablation-for-the-treatment-of-vagally-mediated-atrial-fibrillation-and-vasovagal-syncope
#4
Aleksandra Wróblewska, Antoni Wileczek, Agnieszka Reichert, Sebastian Stec
No abstract text is available yet for this article.
July 22, 2021: Kardiologia Polska
https://read.qxmd.com/read/34292463/the-impact-of-electrical-connections-between-left-ipsilateral-pulmonary-veins-on-the-time-to-isolation-values-in-cryoballoon-ablation
#5
Shinsuke Miyazaki, Kanae Hasegawa, Minoru Nodera, Moe Mukai, Daisetsu Aoyama, Takayuki Sekihara, Tomoya Eguchi, Hiroshi Tada
BACKGROUND: The time-to-isolation (TTI) may be a physiological predictor of durable isolations, and TTI-guided dosing strategies are widely performed in cryoballoon ablation. We sought to investigate the impact of the order of targeting the pulmonary veins (PVs) on the TTI values of left ipsilateral PVs. METHODS: This study included 144 atrial fibrillation patients who underwent PV isolations using 28-mm fourth-generation cryoballoons. In 101 patients, the left superior PV (LSPV) was targeted and followed by the left inferior PV (LIPV) (group 1), and the LIPV was targeted and followed by the LSPV in the remaining 43 (group 2)...
July 22, 2021: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
https://read.qxmd.com/read/34292462/significance-of-electrical-activity-in-the-right-superior-pulmonary-vein-post-isolation-and-relationship-to-superior-vena-cava-potentials
#6
Arun R Sridhar, Niraj Varma
PURPOSE: After antral pulmonary vein isolation (PVI), electrical potentials may persist deep in the right superior pulmonary vein (RSPV). Whether these potentials signify true pulmonary vein potential (PVP) (implying inadequate RSPV isolation) or are far-field potentials (FFP) from the superior vena cava (SVC) is unclear. Here, we attempt to assess the incidence of persistent potentials in RSPV post-isolation and methods to differentiate PVP from FFP. METHODS: Following PVI, we mapped the RSPV and the SVC with simultaneously placed catheters...
July 22, 2021: Journal of Interventional Cardiac Electrophysiology: An International Journal of Arrhythmias and Pacing
https://read.qxmd.com/read/34291663/-primary-and-secondary-stroke-prevention-physical-activity
#7
Giovanna Padlina, Adrian Scutelnic, Stephan Salmen
Primary and Secondary Stroke Prevention: Physical Activity Abstract. The evidence of positive effects of physical activity in primary and secondary stroke prevention has steadily increased in the last years. It is established that physical activity on a regular basis has a positive influence on the majority of vascular risk factors (e. g. on obesity, arterial hypertension, atrial fibrillation and so on). After a stroke, one of the main challenges is reducing the risk of a recurrent event and its possible consequences...
August 2021: Therapeutische Umschau. Revue Thérapeutique
https://read.qxmd.com/read/34291659/-atrial-fibrillation-and-ischaemic-stroke-current-treatment-and-personalized-risk-prediction-of-intracerebral-haemorrhage
#8
David Seiffge
Atrial fibrillation and ischaemic stroke: current treatment and personalized risk prediction of intracerebral haemorrhage Abstract. Atrial fibrillation is a major cause of stroke. Management of patients with atrial fibrillation and stroke is challenging. In this review article, based on the most recent scientific literature, the following questions are discussed: 1) When is the optimal point in time to start anticoagulation after a recent stroke? 2) How to treat patients with atrial fibrillation that have a stroke despite anticoagulant therapy? 3) What is the added value of MRI for personalized risk-prediction of intracerebral hemorrhage? 4) How to treat patients with atrial fibrillation after intracerebral hemorrhage? We provide recommendations for daily clinical management...
August 2021: Therapeutische Umschau. Revue Thérapeutique
https://read.qxmd.com/read/34291526/successful-risk-stratification-of-a-patient-with-ventricular-preexcitation-by-improved-transesophageal-electrophysiological-study
#9
Chao Qin, Tao He, Shuo Li
The patient is a 19 years-old man who often wakes up in dreams with palpitations and fatigue. The ECG shows: 1. Sinus rhythm; 2. Preexcitation syndrome. Transesophageal electrophysiological study (TEEPS) diagnosis:High-risk accessory pathway. During radiofrequency catheter ablation, the patient suddenly developed atrial fibrillation and quickly converted to ventricular fibrillation. After defibrillation, ventricular fibrillation is transformed into sinus rhythm. Subsequently, the patient's high-risk accessory pathway was successfully ablated...
July 21, 2021: Annals of Noninvasive Electrocardiology
https://read.qxmd.com/read/34291484/the-efficacy-and-safety-of-left-atrial-low-voltage-area-guided-ablation-for-recurrence-prevention-compared-to-pulmonary-vein-isolation-alone-in-patients-with-persistent-atrial-fibrillation-trial-design-and-rationale
#10
Akihiro Sunaga, Masaharu Masuda, Koichi Inoue, Nobuaki Tanaka, Tetsuya Watanabe, Yoshio Furukawa, Yasuyuki Egami, Akio Hirata, Nobuhiko Makino, Hitoshi Minamiguchi, Takafumi Oka, Tomoko Minamisaka, Toshihiro Takeda, Tomomi Yamada, Tetsuhisa Kitamura, Hirota Kida, Bolrathanak Oeun, Taiki Sato, Yohei Sotomi, Tomoharu Dohi, Katsuki Okada, Shinichiro Suna, Hiroya Mizuno, Daisaku Nakatani, Shungo Hikoso, Yasushi Sakata
Recurrence rates of atrial fibrillation (AF) after pulmonary vein isolation (PVI) are higher in patients with a left atrial low-voltage area (LVA) than those without. However, the efficacy of LVA guided ablation is still unknown. The purpose of this study-the Efficacy and Safety of Left Atrial Low-voltage Area Guided Ablation for Recurrence Prevention Compared to Pulmonary Vein Isolation Alone in Patients with Persistent Atrial Fibrillation trial (SUPPRESS-AF trial)-is to elucidate whether LVA guided ablation in addition to PVI is superior to PVI alone in patients with persistent AF...
July 22, 2021: Clinical Cardiology
https://read.qxmd.com/read/34291437/outpatient-initiation-of-sotalol-in-patients-with-atrial-fibrillation-utility-of-cardiac-implantable-electronic-devices-for-therapy-monitoring
#11
Daniel A N Mascarenhas, Praveen C Mudumbi, Bharat K Kantharia
BACKGROUND: Antiarrhythmic drugs are often used in the management of patients with atrial fibrillation (AF). Sotalol is conventionally initiated in the inpatient setting for monitoring efficacy and adverse effects, including QTc interval prolongation and torsades de pointes (TdP) proarrhythmia. OBJECTIVE: We aimed to evaluate the efficacy and safety of outpatient initiation of sotalol for the treatment of AF in a select group of patients with cardiac implantable electronic devices (CIEDs): permanent pacemakers (PPMs), implantable cardioverter defibrillators (ICDs), and implantable loop recorders (ILRs) capable of continuous rhythm monitoring remotely...
July 22, 2021: American Journal of Cardiovascular Drugs: Drugs, Devices, and Other Interventions
https://read.qxmd.com/read/34291275/metabolomics-of-the-tryptophan-kynurenine-degradation-pathway-and-risk-of-atrial-fibrillation-and-heart-failure-potential-modification-effect-of-mediterranean-diet
#12
Cristina Razquin, Miguel Ruiz-Canela, Estefania Toledo, Pablo Hernández-Alonso, Clary B Clish, Marta Guasch-Ferré, Jun Li, Clemens Wittenbecher, Courtney Dennis, Angel Alonso-Gómez, Montse Fitó, Liming Liang, Dolores Corella, Enrique Gómez-Gracia, Ramon Estruch, Miquel Fiol, Jose Lapetra, Lluis Serra-Majem, Emilio Ros, Fernando Aros, Jordi Salas-Salvadó, Frank B Hu, Miguel A Martínez-González
BACKGROUND: The tryptophan-kynurenine pathway is linked to inflammation. We hypothesize that metabolites implicated in this pathway may be associated with the risk of heart failure (HF) or atrial fibrillation (AF) in a population at high risk of cardiovascular disease. OBJECTIVES: We aimed to prospectively analyze the associations of kynurenine-related metabolites with the risk of HF and AF and to analyze a potential effect modification by the randomized interventions of the PREDIMED (Prevención con Dieta Mediterránea) trial with Mediterranean diet (MedDiet)...
July 22, 2021: American Journal of Clinical Nutrition
https://read.qxmd.com/read/34290623/using-machine-learning-to-characterize-atrial-fibrotic-substrate-from-intracardiac-signals-with-a-hybrid-in-silico-and-in-vivo-dataset
#13
Jorge Sánchez, Giorgio Luongo, Mark Nothstein, Laura A Unger, Javier Saiz, Beatriz Trenor, Armin Luik, Olaf Dössel, Axel Loewe
In patients with atrial fibrillation, intracardiac electrogram signal amplitude is known to decrease with increased structural tissue remodeling, referred to as fibrosis. In addition to the isolation of the pulmonary veins, fibrotic sites are considered a suitable target for catheter ablation. However, it remains an open challenge to find fibrotic areas and to differentiate their density and transmurality. This study aims to identify the volume fraction and transmurality of fibrosis in the atrial substrate...
2021: Frontiers in Physiology
https://read.qxmd.com/read/34290619/hadln-hybrid-attention-based-deep-learning-network-for-automated-arrhythmia-classification
#14
Mingfeng Jiang, Jiayan Gu, Yang Li, Bo Wei, Jucheng Zhang, Zhikang Wang, Ling Xia
In recent years, with the development of artificial intelligence, deep learning model has achieved initial success in ECG data analysis, especially the detection of atrial fibrillation. In order to solve the problems of ignoring the correlation between contexts and gradient dispersion in traditional deep convolution neural network model, the hybrid attention-based deep learning network (HADLN) method is proposed to implement arrhythmia classification. The HADLN can make full use of the advantages of residual network (ResNet) and bidirectional long-short-term memory (Bi-LSTM) architecture to obtain fusion features containing local and global information and improve the interpretability of the model through the attention mechanism...
2021: Frontiers in Physiology
https://read.qxmd.com/read/34290497/impact-of-the-malnutrition-on-mortality-in-elderly-patients-undergoing-percutaneous-coronary-intervention
#15
Liling Chen, Zhidong Huang, Jin Lu, Yanfang Yang, Yuxiong Pan, Kunming Bao, Junjie Wang, Weihua Chen, Jin Liu, Yong Liu, Kaihong Chen, Weiguo Li, Shiqun Chen
Purpose: Malnutrition has been shown to be related to adverse clinical outcomes in patients with heart failure, hypertension, atrial fibrillation and other cardiovascular diseases. However, in the patients with coronary artery disease (CAD) undergoing percutaneous coronary interventions (PCI), especially in the elderly, the association of nutritional state and all-cause mortality remains unknown. We aimed to investigate the association of malnutrition with all-cause mortality in the elder patients undergoing PCI...
2021: Clinical Interventions in Aging
https://read.qxmd.com/read/34290008/colchicine-induced-rhabdomyolysis-a-review-of-83-cases
#16
Mohammad Abudalou, Ahmed S Mohamed, Eduardo A Vega, Ali Al Sbihi
A 74-year-old man with medical history significant for atrial fibrillation, hyperlipidaemia and coronary artery disease on atorvastatin presented to the emergency department with profound weakness. The patient reports he first noticed his weakness 4 weeks after starting colchicine, prescribed for recurrent pericarditis with pericardial effusion, a complication following recent coronary artery bypass grafting. The patient was also on prednisone therapy for presumed post-pericardiotomy syndrome. The weakness involved all four limbs but was more notable in the lower extremities, with preserved sensation and tenderness to palpation...
July 21, 2021: BMJ Case Reports
https://read.qxmd.com/read/34289899/treatment-strategies-for-new-onset-atrial-fibrillation-in-patients-treated-on-an-intensive-care-unit-a-systematic-scoping-review
#17
REVIEW
Laura Drikite, Jonathan P Bedford, Liam O'Bryan, Tatjana Petrinic, Kim Rajappan, James Doidge, David A Harrison, Kathryn M Rowan, Paul R Mouncey, Duncan Young, Peter J Watkinson, Mark Corbett
BACKGROUND: New-onset atrial fibrillation (NOAF) in patients treated on an intensive care unit (ICU) is common and associated with significant morbidity and mortality. We undertook a systematic scoping review to summarise comparative evidence to inform NOAF management for patients admitted to ICU. METHODS: We searched MEDLINE, EMBASE, CINAHL, Web of Science, OpenGrey, Cochrane Database of Systematic Reviews, Cochrane Central Register of Controlled Trials, Database of Abstracts of Reviews of Effects, ISRCTN, ClinicalTrials...
July 21, 2021: Critical Care: the Official Journal of the Critical Care Forum
https://read.qxmd.com/read/34289528/epistatic-interaction-of-pde4dip-and-des-mutations-in-familial-atrial-fibrillation-with-slow-conduction
#18
Maen D Abou Ziki, Neha Bhat, Arpita Neogi, Tristan P Driscoll, Nelson Ugwu, Ya Liu, Emily Smith, Johny M Abboud, Salah Chouairi, Martin A Schwartz, Joseph G Akar, Arya Mani
The genetic causes of atrial fibrillation (AF) with slow conduction are unknown. Eight kindreds with familial AF and slow conduction, including a family affected by early onset AF, heart block and incompletely penetrant non-ischemic dilated cardiomyopathy (DCM) underwent whole exome sequencing. A known pathogenic mutation in the desmin (DES) gene resulting in p.S13F substitution (NM_001927.3:c.38C>T) at a PKC phosphorylation site was identified in all four members of the kindred with early-onset AF and heart block, while only two developed DCM...
July 21, 2021: Human Mutation
https://read.qxmd.com/read/34289198/comparison-of-procedural-efficacy-balloon-nadir-temperature-and-incidence-of-phrenic-nerve-palsy-between-two-cryoballoon-technologies-for-pulmonary-vein-isolation-a-systematic-review-and-meta-analysis
#19
Amira Assaf, Rohit Bhagwandien, Tamas Szili-Torok, Sing-Chien Yap
INTRODUCTION: In May 2020, a novel cryoballoon system (POLARx; Boston Scientific) became available for catheter ablation of atrial fibrillation (AF). The design of the cryoballoon is comparable to the Arctic Front Advance Pro (AFA-Pro; Medtronic), but it is more compliant during freezing. We compared the procedural efficacy, biophysical parameters, and risk of phrenic nerve palsy (PNP) between the two cryoballoons. METHODS: Embase, MEDLINE, Web of Science, Cochrane, and Google Scholar databases were searched until June 1, 2021 for relevant studies comparing POLARx versus AFA-Pro in patients undergoing pulmonary vein isolation (PVI) for AF...
July 21, 2021: Journal of Cardiovascular Electrophysiology
https://read.qxmd.com/read/34289168/high-anatomical-accuracy-of-a-novel-high-resolution-wide-band-dielectric-imaging-system-in-cryoballoon-based-ablation
#20
Laura Rottner, Milena Nodorp, Weimann Jessica, Ruben Schleberger, Christoph Sinning, Marc Lemoine, Leon Dinshaw, Paula Münkler, Tina Lin, Christian Meyer, Bruno Reissmann, Andreas Metzner, Andreas Rillig
PURPOSE: Recently, a novel cardiac imaging system based on a wide-band dielectric technology (KODEX-EPD) was introduced to guide catheter ablation. The aim of the study was to evaluate this 3D wide-band dielectric imaging system (WDIS) during cryoballoon (CB)-based atrial fibrillation (AF) ablation focusing on accuracy of pulmonary vein (PV)-anatomy. METHODS: In consecutive patients with symptomatic AF, CB-based ablation was performed in conjunction with the 3D WDIS...
July 21, 2021: Pacing and Clinical Electrophysiology: PACE
keyword
keyword
47
1
2
Fetch more papers »
Fetching more papers... Fetching...
Remove bar
Read by QxMD icon Read
×

Save your favorite articles in one place with a free QxMD account.

×

Search Tips

Use Boolean operators: AND/OR

diabetic AND foot
diabetes OR diabetic

Exclude a word using the 'minus' sign

Virchow -triad

Use Parentheses

water AND (cup OR glass)

Add an asterisk (*) at end of a word to include word stems

Neuro* will search for Neurology, Neuroscientist, Neurological, and so on

Use quotes to search for an exact phrase

"primary prevention of cancer"
(heart or cardiac or cardio*) AND arrest -"American Heart Association"