Dr. Ashikaga is on Doximity
As a Doximity member you'll join over two million verified healthcare professionals in a private, secure network.
- Connect with other colleagues in the same hospital or clinic
- Search all U.S. specialist profiles and refer a patient
- Read the latest clinical news and earn CME/CEU credits
Office
The Johns Hopkins Hospital
401 N. Broadway Carnegie 568
Baltimore, MD 21287Phone+1 443-997-0270Fax+1 410-502-0231- Is this information wrong?
Summary
- Dr. Hiroshi Ashikaga is a Cardiac Electrophysiologist in Honolulu, HI. He received his MD and PhD degrees from the University of Tokyo. He also speaks multiple languages, including Japanese. He is experienced in atrial fibrillation, ventricular tachycardia, ventricular fibrillation, supraventricular tachycardia, and icd / pacemaker insertion.
Education & Training
- Johns Hopkins UniversityFellowship, Clinical Cardiac Electrophysiology, 2010 - 2012
- Johns Hopkins UniversityFellowship, Cardiovascular Disease, 2008 - 2010
- University of Tokyo, Graduate School of MedicinePh.D., Biomedical Engineering, 2002 - 2007
- Icahn School of Medicine at Mount Sinai (Beth Israel)Residency, Internal Medicine, 1997 - 2001
- Graduate School of Medicine and Faculty of Medicine, The University of TokyoClass of 1996
Certifications & Licensure
- HI State Medical License 2021 - 2026
- MD State Medical License 2004 - 2022
- CA State Medical License 2001 - 2012
- American Board of Internal Medicine Cardiovascular Disease
- American Board of Internal Medicine Clinical Cardiac Electrophysiology
Awards, Honors, & Recognition
- Fellow of the European Heart Rhythm Association 2019
- Fellow of the American Heart Association American Heart Association, 2018
- Heart Research Program Award W.W. Smith Chartable Trust, 2016
- Join now to see all
Clinical Trials
- Randomized Evaluation of Atrial Fibrillation Treatment With Focal Impulse and Rotor Modulation Guided Procedures Start of enrollment: 2014 Oct 01
- Peri-Atrial Inflammatory Fat and Atrial Fibrillation Start of enrollment: 2021 Feb 19
Publications & Presentations
PubMed
- 13 citationsPurkinje network and myocardial substrate at the onset of human ventricular fibrillation: implications for catheter ablation.Michel Haissaguerre, Ghassen Cheniti, Meleze Hocini, Frederic Sacher, F Daniel Ramirez, Hubert Cochet, Laura Bear, Romain Tixier, Josselin Duchateau, Rick Walton, Elod...> ;European Heart Journal. 2022 Mar 21
- 4 citationsCinE caRdiac magneTic resonAnce to predIct veNTricular arrhYthmia (CERTAINTY).Julian Krebs, Tommaso Mansi, Hervé Delingette, Bin Lou, Joao A.C. Lima, Susumu Tao, Luisa Ciuffo, Sanaz Norgard, Barbara Butcher, Wei H. Lee, Ela Chamera, Timm-Michael...> ;Scientific Reports. 2021 Nov 22
- 13 citationsQuantifying Arrhythmic Long-QT Effects of Hydroxychloroquine and Azithromycin with Whole Heart Optical Mapping and SimulationsIlija Uzelac, Abouzar Kaboudian, Shahriar Iravanian, Jimena G. Siles-Paredes, James C. Gumbart, Hiroshi Ashikaga, Neal K. Bhatia, Robert F. Gilmour, Elizabeth M. Cherr...> ;Heart Rhythm O2. 2021 Aug 1
- Join now to see all
Journal Articles
- Relation of electrocardiographic left atrial abnormalities to risk of stroke in patients with atrial fibrillationInoue YY, Ipek EG, Khurram IM, Ciuffo L, Chrispin J, Zimmerman SL, Marine JE, Rickard J, MD; Spragg DD, Nazarian S, Kusano K, Lima JA, Berger RD, Calkins H, Ashikaga H, Am J Cardiol, 1/1/2018
- Is human atrial fibrillation stochastic or deterministic? Insights from missing ordinal patterns and causal entropy-complexity plane analysisAronis AN, Berger RD, Calkins H, Chrispin J, Marine JE, Spragg DD, Tao S, Tandri T, Ashikaga H, Chaos, 1/1/2018
- Inter-scale information flow as a surrogate for downward causation that maintains spiral wavesAshikaga H, James RG, Chaos, 1/1/2018
- Join now to see all
Books/Book Chapters
Abstracts/Posters
- False dyssynchrony: problem with image-based cardiac functional analysis using x-ray computed tomography.Kidoh M, Shen Z, Suzuki Y, Ciuffo L, Ashikaga H, Fung GSK, Otake Y, Zimmerman SL, Lima JAC, Higuchi T, Lee O, Sato Y, Becker LC, Fishman EK, Taguchi K, Proc SPIE, Medical Imaging: Physics of Medical Imaging, 1/1/2017
- Projection-based motion estimation for cardiac functional analysis with high temporal resolution: a proof-of-concept study with digital phantom experiment.Suzuki Y, Fung GSK, Shen Z, Otake Y, Lee O, Ciuffo L, Ashikaga H, Sato Y, Taguchi K, Proc SPIE, Medical Imaging: Physics of Medical Imaging, 1/1/2017
Lectures
- Fibrillation: What Cardiologists Can Learn from NeuroscientistsJohns Hopkins University School of Medicine, Baltimore, MD - 1/23/2018
- Phase Transition and Sudden DeathUniversity of Tokyo Graduate School of Information Science and Technology, Tokyo, Japan - 1/17/2018
- Causality, Information Flow and FibrillationUniversity of California, Santa Barbara, Santa Barbara, CA - 1/11/2018
- Join now to see all
Other
- Media release. Biomarker Predicts Success of Afib Treatment.Ashikaga H, Johns Hopkins Medicine
1/12/2018 - Is human atrial fibrillation stochastic or deterministic?Aronis AN, Berger RD, Calkins H, Chrispin J, Marine JE, Spragg DD, Tao, S, Tandri T, Ashikaga H, arXiv preprint
https://arxiv.org/abs/1802.01496
1/1/2018 - Causal scale shift associated with phase transition to human atrial fibrillation.Ashikaga H, Aronis AN, Tao S, James RG, arXiv preprint
http://arxiv.org/abs/1804.10828
1/1/2018 - Join now to see all
Press Mentions
- Quantitative Tissue‐Tracking Cardiac Magnetic Resonance (CMR) of Left Atrial Deformation and the Risk of Stroke in Patients with Atrial FibrillationApril 27th, 2020
- Shape of Blood Flow in Heart's Upper Left Chamber May Help Predict Stroke RiskNovember 2nd, 2016
- MRI May Help Gauge Stroke Risk in Those with Irregular Heartbeat - US NewsApril 27th, 2015
- Join now to see all
Research History
- Complex Systems Summer SchoolSanta Fe Institute, Santa Fe, NM2014 - 2014
- Research Fellow in Cardiovascular MRILaboratory of Cardiac Energetics, National Heart, Lung and Blood Institute (NHLBI), Bethesda, MD2004 - 2006
- Research Fellow in BioengineeringUniversity of California, San Diego, La Jolla, CA2001 - 2004
Professional Memberships
- Fellow
- Member
Other Languages
- Japanese
External Links
- Johns Hopkins Physicianshttp://www.hopkinsmedicine.org/hiroshi-ashikaga
- Laboratory of Unconventional Electrophysiologyhttp://www.hiroshiashikaga.org/
Viewing the full profile is available to verified healthcare professionals only.
Find your profile and take control of your online presence: