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#EPeeps #CardioTwitter #VT Why does it usually take several years post MI before one develops the circuitry for VT? Why do some infarct corridors support VT, while others don’t? See our new findings for some thoughts: jacc.org/doi/epdf/10.10… #JACCEP Lingyu Xu Penn Cardiology

Today in Nature Cardiovascular Research! We examine the role of penetrating fat in #arrhythmias post-infarction. A prospective clinical-modeling study. nam02.safelinks.protection.outlook.com/?url=https%3A%… #EPpeeps #Cardiotwitter Trayanova Lab Eric Sung Jonathan Chrispin Saman Nazarian, MD, PhD Johns Hopkins BME Johns Hopkins Engineering Johns Hopkins University

Very excited that my thesis work was just published open-access in Nature Cardiovascular Research! doi.org/10.1038/s44161… I explore the role of fat versus scar in post-infarct #VTin3D in a combined two-center clinical and computational study! #ablateVT #EPeeps #CardioTwitter 🧵

Check out the open access paper in Nature Cardiovascular Research nature.com/articles/s4416… #EPpeeps #cardiotwitter Trayanova Lab

A new study from NataliaTrayanova, Jonathan Chrispin, and Saman Nazarian, MD, PhD IDs fat inside the heart as the primary cause of #arrhythmias in heart attack patients — and envisions new treatments for heart rhythm disorders. The results are published in Nature Cardiovascular Research. hub.jhu.edu/2022/10/06/stu…

Join the AHA, Drs. @Sean_Pokorney, John Andriulli, and @alexwickmdfrom, as we discuss the structural barriers, the cost, and the ideal timeline to identify, remove, and treat CIED infection. #Treat2BeatCIEDInfection Register: bit.ly/ciedinfection_…

Excited, #EPpeeps! Our paper nature.com/articles/s4416… in Nature Cardiovascular Research made the October cover! Figure shows adiposity and scar in post-infarction patient heart model and the arrhythmia. Background: electrograms acquired during ablation. Jonathan Chrispin Saman Nazarian, MD, PhD Trayanova Lab

You can triple a person’s chance of survival from sudden cardiac arrest by doing CPR!! CPR saves lives!! Learn about sudden cardiac arrest and how you can make a difference!#SuddenCardiacArrestAwarenessMonth American College of Cardiology Faisal Merchant @aartisdalal Jim Cheung DJ Lakkireddy

Our analysis of Arrhythmias at Delivery Hospitalizations in the US from 2009 to 2019 is out now! frontiersin.org/articles/10.33… Many thanks to my mentors! Garima Sharma M.D Roger Blumenthal Harsh Patel Saurabh S Dani, MD, MSc Jonathan Chrispin Anum Minhas @sammyzak Kathy Wu See 🧵:

#VT circuitry requires conductive paths insulated by fat, thus reducing current loss as impulses traverse the protected isthmus in #cvMI tissue. bit.ly/3UUfGoZ #JACCCEP #Tachycardia #EPeeps #CardioTwitter

New Year, New Leadership Program! HRS is thrilled to announce the launch of Growth & Leadership Opportunity for Black EPs (#GLOBE) for 2023 – 2024 w/ Camille Frazier-Mills, MD MHS, Jonathan Chrispin, & Kamala Tamirisa MD. All eligible members are invited to apply by Feb. 3, 2023. hrsonline.org/membership/mem…

Congratulations to the rising EP 🌟 Nestor Vasquez !

Management of electrical storm: beta-blockade, sedation, antiarrhythmics and more! See the latest in this week’s #JACC review: bit.ly/3BWKMV2 #ACCCriticalCare #EPeeps #CardioTwitter

Great paper on the clinical management of the electrical storm by American College of Cardiology Jonathan Chrispin 👏 JACC Journals ➡️ jacc.org/doi/pdf/10.101… Alessia Gimelli Edoardo Zancanaro MD Estefania Oliveros MD🫀 Minnow Walsh, MD, MACC Tabitha Moe MD, FACC

Thanks, DrNeil, for the insightful editorial! sciencedirect.com/science/articl…

Association of Sinus Wavefront Activation and Ventricular Extrastimuli... sciencedirect.com/science/articl…

Q3 It shows the difficulty in appropriately powering studies. A small percentage of screened patients were enrolled and event rates were low #CardsJC

Early AC is probably safe in low risk groups, but more definitive data is needed to determine the risk/benefits in a broader population #CardsJC

Congratulations! @Maryam_Mjrd

#JACC Review Topic Of The Week ➡️ Risk of Arrhythmic Death in Patients With Nonischemic Cardiomyopathy Read the key points: bit.ly/44fvdDB #HeartFailure #cvPrev