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Mashup Score: 1Multisize Electrode Field-of-View: Validation by High Resolution Gadolinium-Enhanced Cardiac Magnetic Resonance - 2 day(s) ago
AbstractBackgroundVoltage mapping to detect ventricular scar is important for guiding catheter ablation, but the field-of-view of unipolar, bipolar, conventional, and microelectrodes as it relates …
Source: www.jacc.orgCategories: General Medicine News, Partners & KOLsTweet
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Mashup Score: 162P-Wave Morphology From Common Nonpulmonary Vein Trigger Sites Following Pulmonary Vein and Posterior Wall Isolation: - 9 day(s) ago
AbstractBackgroundNon-pulmonary vein (PV) triggers are increasingly targeted during atrial fibrillation (AF) ablation. P-wave morphology (PWM) can be useful because point mapping of AF triggers is …
Source: www.jacc.orgCategories: General Medicine News, Partners & KOLsTweet-
P-wave morphology (PWM) provides a useful guide to the localization of common non-PV triggers arising from both the right atrium & LA. There was minimal change in PWM observed after PV & posterior wall isolation largely at the inferoposterior LA. https://t.co/02tK6O0Nja #JACCCEP https://t.co/Z1EOdukuKk
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Mashup Score: 65Optimal Annotation of Local Activation Time in Ventricular Tachycardia Substrate Mapping: - 2 month(s) ago
Abstract Background Accurate annotation of electrogram local activation time (LAT) is critical to the functional assessment of ventricular tachycardia (VT) substrate. Contemporary methods of annota…
Source: www.jacc.orgCategories: General Medicine News, Partners & KOLsTweet-
Annotation with LAT−dV/dt & LATDWOI are suboptimal in VT substrate mapping. @DrGeoffLee, et al propose that LATlatest should be the gold standard annotation method, as this allows identification of critical sites & is most suited to automation. https://t.co/4kwNq1xDVU #JACCCEP https://t.co/yyX09TNTKZ
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Mashup Score: 14Comprehensive Anatomy of the Summit of the Left Ventricle: - 3 month(s) ago
UCLA Cardiac Arrhythmia Center, UCLA Health System, David Geffen School of Medicine at UCLA, Los Angeles, California, USA UCLA Cardiovascular Interventional Programs, Department of Medicine, UCLA Health System, David Geffen School of Medicine at UCLA, Los Angeles, California, USA ∗Address for correspondence: Dr Shumpei Mori, UCLA Cardiac Arrhythmia Center, UCLA Health System, David Geffen School of Medicine at UCLA, Center of Health Sciences, Suite 46-119C, 650 Charles E. Young Drive South, Los Angeles,
Source: www.jacc.orgCategories: General Medicine News, CardiologistsTweet
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Mashup Score: 3Phase 2 Re-Entry Without Ito: Role of Sodium Channel Kinetics in Brugada Syndrome Arrhythmias - 4 month(s) ago
Abstract Background In Brugada syndrome (BrS), phase 2 re-excitation/re-entry (P2R) induced by the transient outward potassium current (Ito) is a proposed arrhythmia mechanism; yet, the most common…
Source: www.jacc.orgCategories: General Medicine News, Partners & KOLsTweet-
Altered INa kinetics synergize powerfully with reduced INa amplitude to promote P2R-induced arrhythmias in BrS in the absence of Ito, establishing a robust mechanistic link between altered INa kinetics and the P2R-mediated arrhythmia mechanism. https://t.co/Zji8Kan0WD #JACCCEP https://t.co/blLvjQ2f8W
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Mashup Score: 45Arrhythmic Mitral Valve Prolapse in Unexplained Cardiac Arrest - American College of Cardiology - 4 month(s) ago
Thomas C. Crawford, MD, FACC
Source: www.acc.orgCategories: General Medicine News, Cardiology News and JournTweet
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Mashup Score: 15
Abstract Background The central nervous system’s influence on cardiac function is well described; however, direct evidence for signaling from heart to brain remains sparse. Mice with cardiac-select…
Source: www.jacc.orgCategories: General Medicine News, Partners & KOLsTweet
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Mashup Score: 5Pericarditis After Catheter Ablation for Atrial Fibrillation: Predictors and Outcomes - 5 month(s) ago
Catheter ablation is a mainstay of atrial fibrillation (AF) treatment. Acute pericarditis after ablation is 1 of the frequently observed complications…
Source: www.sciencedirect.comCategories: General Medicine News, CardiologistsTweet
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Mashup Score: 12Markers of Atrial Myopathy in the General Population - American College of Cardiology - 5 month(s) ago
Thomas C. Crawford, MD, FACC
Source: www.acc.orgCategories: General Medicine News, Cardiology News and JournTweet
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Mashup Score: 85DOACs vs. Vitamin K Antagonists During Cardiac Rhythm Device Surgery - American College of Cardiology - 6 month(s) ago
Geoffrey D. Barnes, MD, MSc, FACC
Source: www.acc.orgCategories: General Medicine News, Cardiology News and JournTweet
For unipolar voltage mapping, the field-of-view of conventional & microelectrodes is similar & appears to be limited to an 8 to 10 mm sphere, respectively. VM is unlikely to provide meaningful information for more remote arrhythmia substrates. https://t.co/CuC1n93MM5 #JACCCEP https://t.co/t5KGG1HUn8