Gender equity imbalance in electrocardiology: A call to action
(Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 12, 2017 Category: Cardiology Authors: Erica Clarke Whalen, Grace Xu, Iwona Cygankiewicz, Ljuba Bacharova, Wojciech Zareba, Jonathan S. Steinberg, Larisa G. Tereshchenko, Adrian Baranchuk Tags: EDITORIAL Source Type: research

2017 ISHNE ‐HRS expert consensus statement on ambulatory ECG and external cardiac monitoring/telemetry
Abstract Ambulatory ECG (AECG) is very commonly employed in a variety of clinical contexts to detect cardiac arrhythmias and/or arrhythmia patterns which are not readily obtained from the standard ECG. Accurate and timely characterization of arrhythmias is crucial to direct therapies that can have an important impact on diagnosis, prognosis or patient symptom status. The rhythm information derived from the large variety of AECG recording systems can often lead to appropriate and patient‐specific medical and interventional management. The details in this document provide background and framework from which to apply AECG t...
Source: Annals of Noninvasive Electrocardiology - May 8, 2017 Category: Cardiology Authors: Jonathan S. Steinberg, Niraj Varma, Iwona Cygankiewicz, Peter Aziz, Pawe ł Balsam, Adrian Baranchuk, Daniel J. Cantillon, Polychronis Dilaveris, Sergio J. Dubner, Nabil El‐Sherif, Jaroslaw Krol, Malgorzata Kurpesa, Maria Teresa La Rovere, Suave S. Lobo Tags: CONSENSUS STATEMENT Source Type: research

Issue Information
(Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 8, 2017 Category: Cardiology Tags: ISSUE INFORMATION Source Type: research

Congenital Long QT syndrome and torsade de pointes
Since its initial description by Jervell and Lange‐Nielsen in 1957, the congenital long QT syndrome (LQTS) has been the most investigated cardiac ion channelopathy. A prolonged QT interval in the surface electrocardiogram is the sine qua non of the LQTS and is a surrogate measure of the ventricular action potential duration (APD). Congenital as well as acquired alterations in certain cardiac ion channels can affect their currents in such a way as to increase the APD and hence the QT interval. The inhomogeneous lengthening of the APD across the ventricular wall results in dispersion of APD. This together with the tendency...
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Nabil El ‐Sherif, Gioia Turitto, Mohamed Boutjdir Tags: REVIEW ARTICLE Source Type: research

A rare form of extremely wide QRS complex due to reversed homologous electrical ventricular separation of acute heart failure
We report a valve heart disease presented with complicated electrophysiological characteristics, which has reversed complex homologous electrical ventricular separation with second degree intraventricular block. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Sujuan Yan, Jianhua Yu, Zhen Xia, Bo Zhu, Jinzhu Hu, Juxiang Li Tags: CASE REPORT Source Type: research

Ranolazine reduces repolarization heterogeneity in  symptomatic patients with diabetes and non–flow‐limiting coronary artery stenosis
ConclusionsIn symptomatic diabetic patients with non‐flow‐limiting coronary artery stenosis with diffuse atherosclerosis and/or microvascular dysfunction, ranolazine reduced TWH at rest but not during exercise. Reduction in repolarization abnormalities appears to be independent of alterations in MBF. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Ederson Evaristo, Fernando G. Stocco, Nishant R. Shah, Michael K. Cheezum, Jon Hainer, Courtney Foster, Bruce D. Nearing, Marcelo Di Carli, Richard L. Verrier Tags: ORIGINAL ARTICLE Source Type: research

Response to Letter: Novel Electrocardiographic Indices of Arrhythmogenesis and Blood Lead Level
(Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Ugur Nadir Karakulak, Engin Tutkun Tags: LETTER TO THE EDITOR Source Type: research

ECG ‐derived Cheyne‐Stokes respiration and periodic breathing in healthy and hospitalized populations
ConclusionContinuous 12‐lead ECG derived CSR and PB appear to differentiate between healthy participants and hospitalized patients. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Adelita Tinoco, Barbara J. Drew, Xiao Hu, David Mortara, Bruce A. Cooper, Michele M. Pelter Tags: ORIGINAL ARTICLE Source Type: research

Brugada syndrome, Brugada phenocopy or none?
We present a case of a suicidal attempt using a high dose of propafenone causing a Brugada‐type electrocardiographic pattern. Is this a Brugada syndrome case, a Brugada phenocopy or something else? (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Umut Kocabas, Can Hasdemir, Esra Kaya, Cuneyt Turkoglu, Adrian Baranchuk Tags: CASE REPORT Source Type: research

New insights into the clinical signs of supraventricular tachycardia: The “sign of lace‐tying”
ConclusionsOverall, our study has highlighted the importance of considering clinical signs and patient characteristics both before and during SVT for the precise diagnosis of paroxysmal SVT. Furthermore, 32% of patients presented the “sign of lace‐tying” or body position change before SVT, implying a diagnosis of SVT. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Dominique Blommaert, Fabien Dormal, Olivier Deceuninck, Olivier Xhaet, Elisabeth Ballant, Luc De Roy Tags: ORIGINAL ARTICLE Source Type: research

QT interval measurements in patients with left bundle branch block. There is yet more to learn about repolarization
(Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Harilaos Bogossian, Gerrit Frommeyer, Markus Zarse Tags: LETTER TO THE EDITOR Source Type: research

Repetitive ventricular tachycardia in a syncopal child: Cause or incidental finding ?
A 15‐year‐old girl suffered recurrent syncopal episodes during 7 years. Events were precipitated by exercise or emotional stress, leading to the diagnosis of reflex syncope. Exercise testing induced recurrent salvos of nonsustained right ventricular outflow tract tachycardia. This arrhythmia is often asymptomatic, reflex syncope is very frequent and both causes are related to the same triggering situations. It was therefore essential to obtain recordings during syncopal events and to observe the clinical evolution under effective treatment in order to make the right diagnosis. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Martial Massin, Caroline Jacquemart, Karim Khaldi Tags: CASE REPORT Source Type: research

Rationale and design of a randomized trial to assess the safety and efficacy of MultiPoint Pacing (MPP) in cardiac resynchronization therapy: The MPP Trial
ConclusionThis trial seeks to evaluate whether MPP via a single quadripolar LV lead improves hemodynamic and clinical responses to CRT, both in clinical responders and nonresponders. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Gery Tomassoni, James Baker, Raffaele Corbisiero, Charles Love, David Martin, Robert Sheppard, Seth J. Worley, Kwangdeok Lee, Imran Niazi, Tags: ORIGINAL ARTICLE Source Type: research

Categorization and theoretical comparison of quantitative methods for assessing QT/RR hysteresis
ConclusionModel‐based approaches to QT‐hys assessment appear to be the most versatile, as they allow separate quantification of QT/RR dependency and QT‐hys, and can be applied to a wide range of experimental settings. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Hugo Gravel, Daniel Curnier, Nagib Dahdah, Vincent Jacquemet Tags: REVIEW ARTICLE Source Type: research

Conventional and right ‐sided screening for subcutaneous ICD in a population with congenital heart disease at high risk of sudden cardiac death
ConclusionIn high‐risk patients with ToF, right‐sided implantation of the sICD could be an alternative to a conventional ICD. In patients with a systemic right ventricle, implantation of a sICD is an alternative to a conventional sICD. (Source: Annals of Noninvasive Electrocardiology)
Source: Annals of Noninvasive Electrocardiology - May 1, 2017 Category: Cardiology Authors: Pau Alonso, Joaqu ín Osca, Joaquín Rueda, Oscar Cano, Pedro Pimenta, Ana Andres, María José Sancho, Luis Martinez Tags: ORIGINAL ARTICLE Source Type: research