keyword
MENU ▼
Read by QxMD icon Read
search

Brugada

keyword
https://www.readbyqxmd.com/read/29025557/brugada-syndrome-lessons-in-risk-tolerance-communication-and-education
#1
EDITORIAL
Fred Kusumoto, Chris Austin
No abstract text is available yet for this article.
October 17, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/29025556/patients-with-brugada-syndrome-and-implanted-cardioverter-defibrillators-long-term-follow-up
#2
Jaime Hernandez-Ojeda, Elena Arbelo, Roger Borras, Paola Berne, Jose M Tolosana, Andrea Gomez-Juanatey, Antonio Berruezo, Oscar Campuzano, Georgia Sarquella-Brugada, Lluis Mont, Ramon Brugada, Josep Brugada
BACKGROUND: Implantable cardioverter-defibrillator (ICD) indications for primary prevention in Brugada syndrome (BrS) are still debated. OBJECTIVES: The authors investigated the long-term outcome after ICD implantation in a large cohort of BrS patients. METHODS: Of a total of 370 patients with BrS in follow-up (age 43 ± 14 years; 74% male), 104 patients (28.1%) were treated with ICDs. The authors analyzed the long-term incidence of shocks and complications...
October 17, 2017: Journal of the American College of Cardiology
https://www.readbyqxmd.com/read/29024690/sodium-channel-current-loss-of-function-in-induced-pluripotent-stem-cell-derived-cardiomyocytes-from-a-brugada-syndrome-patient
#3
Elisabet Selga, Franziska Sendfeld, Rebecca Martinez-Moreno, Claire N Medine, Olga Tura-Ceide, Sir Ian Wilmut, Guillermo J Pérez, Fabiana S Scornik, Ramon Brugada, Nicholas L Mills
Brugada syndrome predisposes to sudden death due to disruption of normal cardiac ion channel function, yet our understanding of the underlying cellular mechanisms is incomplete. Commonly used heterologous expression models lack many characteristics of native cardiomyocytes and, in particular, the individual genetic background of a patient. Patient-specific induced pluripotent stem (iPS) cell-derived cardiomyocytes (iPS-CM) may uncover cellular phenotypical characteristics not observed in heterologous models...
October 9, 2017: Journal of Molecular and Cellular Cardiology
https://www.readbyqxmd.com/read/29023854/still-darkness-of-the-edge-of-brugada-syndrome
#4
EDITORIAL
Anne Rollin, Frederic Sacher, Philippe Maury
No abstract text is available yet for this article.
October 11, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/29021841/2017-hrs-ehra-ecas-aphrs-solaece-expert-consensus-statement-on-catheter-and-surgical-ablation-of-atrial-fibrillation-executive-summary
#5
Hugh Calkins, Gerhard Hindricks, Riccardo Cappato, Young-Hoon Kim, Eduardo B Saad, Luis Aguinaga, Joseph G Akar, Vinay Badhwar, Josep Brugada, John Camm, Peng-Sheng Chen, Shih-Ann Chen, Mina K Chung, Jens Cosedis Nielsen, Anne B Curtis, D Wyn Davies, John D Day, André d'Avila, N M S Natasja de Groot, Luigi Di Biase, Mattias Duytschaever, James R Edgerton, Kenneth A Ellenbogen, Patrick T Ellinor, Sabine Ernst, Guilherme Fenelon, Edward P Gerstenfeld, David E Haines, Michel Haissaguerre, Robert H Helm, Elaine Hylek, Warren M Jackman, Jose Jalife, Jonathan M Kalman, Josef Kautzner, Hans Kottkamp, Karl Heinz Kuck, Koichiro Kumagai, Richard Lee, Thorsten Lewalter, Bruce D Lindsay, Laurent Macle, Moussa Mansour, Francis E Marchlinski, Gregory F Michaud, Hiroshi Nakagawa, Andrea Natale, Stanley Nattel, Ken Okumura, Douglas Packer, Evgeny Pokushalov, Matthew R Reynolds, Prashanthan Sanders, Mauricio Scanavacca, Richard Schilling, Claudio Tondo, Hsuan-Ming Tsao, Atul Verma, David J Wilber, Teiichi Yamane
No abstract text is available yet for this article.
October 2017: Journal of Arrhythmia
https://www.readbyqxmd.com/read/29020354/the-definition-of-the-brugada-syndrome
#6
Juan Sieira, Pedro Brugada
Brugada syndrome (BS) is an inherited disease characterized by a coved-type ST-segment elevation in the right precordial leads and increased risk of sudden cardiac death (SCD), in the absence of structural abnormalities. The cornerstone of BS diagnosis and definition, is its characteristic ECG pattern that can be present spontaneously or unmasked by drugs. Brugada syndrome was first described 25 years ago; paradoxically, in an era of great technological development, a new syndrome was described with a technology developed almost a century before...
August 31, 2017: European Heart Journal
https://www.readbyqxmd.com/read/29017927/eleclazine-exhibits-enhanced-selectivity-for-lqt3-associated-late-ina
#7
Nesrine El-Bizri, Cheng Xie, Lynda Liu, James Limberis, Michael Krause, Ryoko Hirakawa, Steven Nguyen, Dennis R Tabuena, Luiz Belardinelli, Kristopher M Kahlig
BACKGROUND: Eleclazine (GS-6615) is a sodium channel blocker designed to improve the selectivity for cardiac late INa over peak INa. OBJECTIVE: This study investigates the inhibition of late INa by eleclazine using a sample of Long QT type-3 (LQT3) and overlap LQT3/Brugada syndrome (LQT3/BS) mutant channels. The apparent binding rates for eleclazine were compared to other class 1 antiarrhythmics and the binding site was investigated. METHODS: Wild-type hNaV1...
October 7, 2017: Heart Rhythm: the Official Journal of the Heart Rhythm Society
https://www.readbyqxmd.com/read/29016841/2017%C3%A2-hrs-ehra-ecas-aphrs-solaece-expert-consensus-statement-on-catheter-and-surgical-ablation-of-atrial-fibrillation-executive-summary
#8
Hugh Calkins, Gerhard Hindricks, Riccardo Cappato, Young-Hoon Kim, Eduardo B Saad, Luis Aguinaga, Joseph G Akar, Vinay Badhwar, Josep Brugada, John Camm, Peng-Sheng Chen, Shih-Ann Chen, Mina K Chung, Jens Cosedis Nielsen, Anne B Curtis, D Wyn Davies, John D Day, André d'Avila, N M S Natasja de Groot, Luigi Di Biase, Mattias Duytschaever, James R Edgerton, Kenneth A Ellenbogen, Patrick T Ellinor, Sabine Ernst, Guilherme Fenelon, Edward P Gerstenfeld, David E Haines, Michel Haissaguerre, Robert H Helm, Elaine Hylek, Warren M Jackman, Jose Jalife, Jonathan M Kalman, Josef Kautzner, Hans Kottkamp, Karl Heinz Kuck, Koichiro Kumagai, Richard Lee, Thorsten Lewalter, Bruce D Lindsay, Laurent Macle, Moussa Mansour, Francis E Marchlinski, Gregory F Michaud, Hiroshi Nakagawa, Andrea Natale, Stanley Nattel, Ken Okumura, Douglas Packer, Evgeny Pokushalov, Matthew R Reynolds, Prashanthan Sanders, Mauricio Scanavacca, Richard Schilling, Claudio Tondo, Hsuan-Ming Tsao, Atul Verma, David J Wilber, Teiichi Yamane
No abstract text is available yet for this article.
September 15, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/29016840/2017-hrs-ehra-ecas-aphrs-solaece-expert-consensus-statement-on-catheter-and-surgical-ablation-of-atrial-fibrillation
#9
Hugh Calkins, Gerhard Hindricks, Riccardo Cappato, Young-Hoon Kim, Eduardo B Saad, Luis Aguinaga, Joseph G Akar, Vinay Badhwar, Josep Brugada, John Camm, Peng-Sheng Chen, Shih-Ann Chen, Mina K Chung, Jens Cosedis Nielsen, Anne B Curtis, D Wyn Davies, John D Day, André d'Avila, N M S Natasja de Groot, Luigi Di Biase, Mattias Duytschaever, James R Edgerton, Kenneth A Ellenbogen, Patrick T Ellinor, Sabine Ernst, Guilherme Fenelon, Edward P Gerstenfeld, David E Haines, Michel Haissaguerre, Robert H Helm, Elaine Hylek, Warren M Jackman, Jose Jalife, Jonathan M Kalman, Josef Kautzner, Hans Kottkamp, Karl Heinz Kuck, Koichiro Kumagai, Richard Lee, Thorsten Lewalter, Bruce D Lindsay, Laurent Macle, Moussa Mansour, Francis E Marchlinski, Gregory F Michaud, Hiroshi Nakagawa, Andrea Natale, Stanley Nattel, Ken Okumura, Douglas Packer, Evgeny Pokushalov, Matthew R Reynolds, Prashanthan Sanders, Mauricio Scanavacca, Richard Schilling, Claudio Tondo, Hsuan-Ming Tsao, Atul Verma, David J Wilber, Teiichi Yamane
No abstract text is available yet for this article.
September 15, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/29016800/the-prognostic-impact-of-single-extra-stimulus-on-programmed-ventricular-stimulation-in-brugada-patients-without-previous-cardiac-arrest-multi-centre-study-in-japan
#10
Masahiko Takagi, Yukio Sekiguchi, Yasuhiro Yokoyama, Naohiko Aihara, Masayasu Hiraoka, Kazutaka Aonuma
Aims: The prognostic value of programmed electrical stimulation (PES) in Brugada syndrome (BrS) remains controversial. One of the reasons for discrepant results may be due to the selection of stimulation protocol. We evaluated the prognostic value of a positive PES result (PES+) according to the inducible pacing sites and the number of extra-stimuli in BrS patients without previous cardiac arrest (CA). Methods and results: We enrolled 224 consecutive BrS patients without previous CA (mean age 51 ± 14 years, 209 males), who underwent PES with the identical protocol...
June 16, 2017: Europace: European Pacing, Arrhythmias, and Cardiac Electrophysiology
https://www.readbyqxmd.com/read/28994463/prognosis-risk-stratification-and-management-of-asymptomatic-individuals-with-brugada-syndrome-a-systematic-review
#11
REVIEW
Konstantinos P Letsas, Dimitrios Asvestas, Adrian Baranchuk, Tong Liu, Stamatis Georgopoulos, Michael Efremidis, Panagiotis Korantzopoulos, George Bazoukis, Gary Tse, Antonios Sideris, Masahiko Takagi, Joachim R Ehrlich
Brugada syndrome (BrS) is a primary electrical disease associated with increased risk of sudden cardiac death due to polymorphic ventricular arrhythmias. The prognosis, risk stratification and management of asymptomatic individuals remain the most controversial issues in BrS. Furthermore, the decision to manage asymptomatic patients with an implantable cardioverter defibrillator should be made after weighing the potential individual risk of future arrhythmic events against the risk of complications associated with the implant and follow-up of patients living with such devices, and the accompanying impairment of the quality of life...
October 10, 2017: Pacing and Clinical Electrophysiology: PACE
https://www.readbyqxmd.com/read/28990948/case-series-of-three-different-scenarios-with-drug-induced-brugada-patterns-fact-or-fiction
#12
Serkan Asil, Uğur Canpolat, Ergün Barış Kaya, Kudret Aytemir, Giray Kabakçı
Brugada syndrome is an inherited cardiac arrhythmia condition characterized by coved-type ST elevation and J point elevation of at least 2 mm in at least 2 of the right precordial electrocardiogram (ECG) leads (V1-3). An increasing number of noncardiac agents, including psychotropic and anesthetic drugs, have been shown to induce a characteristic Brugada ECG pattern, predisposing the patient to fatal ventricular arrhythmias. However, there are scarce data regarding the clinical significance. In this case series, a typical Brugada pattern was unmasked by lithium, valproic acid, and thiocolchicoside; however, the clinical scenario was different in all 3 cases, ranging from an asymptomatic patient to sudden cardiac arrest...
October 2017: Türk Kardiyoloji Derneği Arşivi: Türk Kardiyoloji Derneğinin Yayın Organıdır
https://www.readbyqxmd.com/read/28987296/yellow-phosphorus-induced-brugada-phenocopy
#13
Mayakrishnan Dharanipradab, Stalin Viswanathan, Gokula Raman Kumar, Vijayalatchumy Krishnamurthy, Daphene Divya Stanley
BACKGROUND: Metallic phosphides (of aluminum and phosphide) and yellow phosphorus are commonly used rodenticide compounds in developing countries. Toxicity of yellow phosphorus mostly pertains to the liver, kidney, heart, pancreas and the brain. Cardiotoxicity with associated Brugada ECG pattern has been reported only in poisoning with metallic phosphides. METHODS AND RESULTS: Brugada phenocopy and hepatic dysfunction were observed in a 29-year-old male following yellow phosphorus consumption...
September 1, 2017: Journal of Electrocardiology
https://www.readbyqxmd.com/read/28980288/novel-and-heteroplasmic-mutations-in-mitochondrial-trna-genes-in-brugada-syndrome
#14
Mahsasadat Fallah Tafti, Mehri Khatami, Shiva Rezaei, Mohammad Mehdi Heidari, Mehdi Hadadzadeh
BACKGROUND: Brugada syndrome (BrS) is a rare cardiac arrhythmia characterized by sudden death associated with electrocardiogram patterns characterized by incomplete right bundle-branch block and ST-segment elevations in the anterior precordial leads. This syndrome predominantly is seen in younger males with structurally normal hearts. Mitochondrial variants particularly mt-tRNA mutations, are hot spots that lead to cardiological disorders. Previous studies have shown that mutations in mitochondrial tRNA genes play an important causal or modifying role in BrS...
October 5, 2017: Cardiology Journal
https://www.readbyqxmd.com/read/28966307/low-serum-levels-of-eicosapentaenoic-acid-and-docosahexaenoic-acid-are-risk-factors-for-cardiogenic-syncope-in-patients-with-brugada-syndrome
#15
Shusuke Yagi, Takeshi Soeki, Ken-Ichi Aihara, Daiju Fukuda, Takayuki Ise, Muneyuki Kadota, Sachiko Bando, Tomomi Matsuura, Takeshi Tobiume, Koji Yamaguchi, Kenya Kusunose, Hirotsugu Yamada, Tetsuzo Wakatsuki, Michio Shimabukuro, Masashi Akaike, Masataka Sata
The n-3 polyunsaturated fatty acids (PUFAs), including eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), have antiarrhythmic effects, possibly via modulation of the cardiac ion channels. Nevertheless, it is unknown whether low serum levels of n-3 PUFAs are risk factors for ventricular fibrillation in patients with Brugada syndrome (BrS). We retrospectively reviewed data from 62 men with BrS and evaluated their serum levels of EPA and DHA, and the risk factors for sudden cardiac death, including a history of cardiogenic syncope...
September 30, 2017: International Heart Journal
https://www.readbyqxmd.com/read/28965168/cardiac-arrhythmias-related-to-sodium-channel-dysfunction
#16
Eleonora Savio-Galimberti, Mariana Argenziano, Charles Antzelevitch
The voltage-gated cardiac sodium channel (Nav1.5) is a mega-complex comprised of a pore-forming α subunit and 4 ancillary β-subunits together with numerous protein partners. Genetic defects in the form of rare variants in one or more sodium channel-related genes can cause a loss- or gain-of-function of sodium channel current (INa) leading to the manifestation of various disease phenotypes, including Brugada syndrome, long QT syndrome, progressive cardiac conduction disease, sick sinus syndrome, multifocal ectopic Purkinje-related premature contractions, and atrial fibrillation...
October 1, 2017: Handbook of Experimental Pharmacology
https://www.readbyqxmd.com/read/28962881/flattening-of-a-generalization-gradient-following-a-retention-interval-evidence-for-differential-forgetting-of-stimulus-features
#17
Marta Gil, Michelle Symonds, Geoffrey Hall, Isabel de Brugada
In two experiments, rats received exposure to a compound consisting of a solution of salt plus a distinctive flavor (A), followed by an injection of furo-doca to induce a salt need. Experiment 1, established that this procedure successfully generated a preference for flavor A in a subsequent choice test between A and water. Experiment 2 used this within-event learning effect to investigate generalization, testing the rats with both A and a novel flavor (B). For different groups the interval between the training phase and the test phase was varied...
September 27, 2017: Behavioural Processes
https://www.readbyqxmd.com/read/28958975/not-all-brugada-electrocardiogram-patterns-are-brugada-syndrome-or-brugada-phenocopy
#18
Grace Xu, Byron H Gottschalk, Umut Kocabaş, Adrian Baranchuk
No abstract text is available yet for this article.
September 29, 2017: Balkan Medical Journal
https://www.readbyqxmd.com/read/28957819/exaggerated-blood-pressure-response-to-exercise-and-late-onset-hypertension-in-young-adults
#19
Ignasi Yzaguirre, Gonzalo Grazioli, Mónica Domenech, Antonio Vinuesa, Ramon Pi, Josep Gutierrez, Antonio Coca, Josep Brugada, Marta Sitges
INTRODUCTION: Exaggerated blood pressure response (EBPR) during exercise has been associated with an increased risk of incidental systemic hypertension and cardiovascular morbidity; however, there is no consensus definition of EBPR. We aimed to determine which marker best defines EBPR during exercise and to predict the long-term development of hypertension in individuals younger than 50 years. PATIENTS AND METHODS: We reviewed 107 exercise tests performed in 1992, applied several reported methods to define EBPR at moderate and maximum exercise, and contacted the patients by telephone 20 years after the test to verify hypertension status...
September 27, 2017: Blood Pressure Monitoring
https://www.readbyqxmd.com/read/28955245/meta-analysis-of-fragmented-qrs-as-an-electrocardiographic-predictor-for-arrhythmic-events-in-patients-with-brugada-syndrome
#20
Lei Meng, Konstantinos P Letsas, Adrian Baranchuk, Qingmiao Shao, Gary Tse, Nixiao Zhang, Zhiwei Zhang, Dan Hu, Guangping Li, Tong Liu
Fragmented QRS (fQRS) is an electrocardiographic marker related to ventricular fibrillation (VF) and sudden cardiac death (SCD) in various clinical settings. Current data regarding the prognostic significance of fQRS in Brugada syndrome (BrS) are contradictory. This meta-analysis aimed to evaluate the presence of fQRS as a risk stratification tool in BrS. Electronic databases (PubMed, EMBASE, and Cochrane Library) were searched until May 2016. Eight observational studies accumulating data on 1,637 BrS patients (mean age: 47 ± 11 years) were included in this meta-analysis...
2017: Frontiers in Physiology
keyword
keyword
1831
1
2
Fetch more papers »
Fetching more papers... Fetching...
Read by QxMD. Sign in or create an account to discover new knowledge that matter to you.
Remove bar
Read by QxMD icon Read
×

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"