Explanipedia

Right Ventricular Strain by Echocardiography: Current Clinical Applications and Future Directions for Mechanics Assessment of the Forgotten Ventricle Open

Mahmoud Abdelnabi, Hoang Nhat Pham, Hoang Nhat Pham, Bobbi Jo Heon, George Bcharah , et al. · 2025

Myocardial deformation imaging has emerged as a valuable clinical tool for assessing right ventricular (RV) systolic function, providing additional diagnostic and prognostic insights compared to traditional indices of RV function. Two-dime…

Cardiac function after catheter ablation of ventricular arrhythmias in patients with arrhythmogenic right ventricular cardiomyopathy Open

Fatima M. Ezzeddine, Nathaniel E Davis, Samuel J Asirvatham, John P. Bois, Ian C Chang , et al. · 2025

Aims Catheter ablation is commonly performed in patients with arrhythmogenic right ventricular cardiomyopathy (ARVC) for management of ventricular arrhythmias (VAs). The impact of catheter ablation on cardiac function is unknown. The aim i…

Pretty little layers: A case of multifactorial subendocardial disease Open

Daniel R. Davies, Omar F. AbouEzzeddine, Ian C Chang, Hayan Jouni, Raghav Julakanti , et al. · 2025

An magnetic resonance imaging–pathology correlation case report of cardiac sarcoidosis mimicking arrhythmogenic biventricular cardiomyopathy Open

B Michelle Kim, Melanie C. Bois, Freddy Del‐Carpio Munoz, Andrew Rosenbaum, Ian C Chang · 2024

Background Cardiac sarcoidosis (CS) is a granulomatous disease that can manifest as conduction defects, ventricular arrhythmias, and heart failure. The diagnosis of CS is inherently difficult due to variable presentations; as such, endomyo…

ACC/AHA/ASE/ASNC/ASPC/HFSA/HRS/SCAI/SCCT/SCMR/STS 2023 Multimodality Appropriate Use Criteria for the Detection and Risk Assessment of Chronic Coronary Disease Open

David E. Winchester, David J. Maron, Ron Blankstein, Ian C Chang, Ajay J. Kirtane , et al. · 2023

The American College of Cardiology (ACC) Foundation, along with key specialty and subspecialty societies, conducted an appropriate use review of stress testing and anatomic diagnostic procedures for risk assessment and evaluation of known …

Monitoring Tafamidis, The Most Expensive Cardiac Medication Open

Ian C Chang, Eli Muchtar, Martha Grogan · 2021

Takotsubo Cardiomyopathy Associated With Checkpoint Inhibitor Therapy Open

Michael Serzan, Suthee Rapisuwon, Jayashree Krishnan, Ian C Chang, Ana Barac · 2021

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Mitral inflow obstruction by a descending thoracic aortic aneurysm Open

Hilmi Alnsasra, Steven A. Goldstein, Ian C Chang · 2020

MRI feature tracking strain is prognostic for all-cause mortality in AL amyloidosis Open

Jeffery E. Illman, Shivaram P. Arunachalam, Arvin Arani, Ian C Chang, James F. Glockner , et al. · 2018

MRI FT strain is associated with all-cause mortality in patients with AL amyloidosis.

Hydroxychloroquine-Mediated Cardiotoxicity With a False-Positive <sup>99m</sup> Technetium–Labeled Pyrophosphate Scan for Transthyretin-Related Cardiac Amyloidosis Open

Ian C Chang, John P. Bois, Melanie C. Bois, Joseph J. Maleszewski, Geoffrey B. Johnson , et al. · 2017

Hydroxychloroquine-Mediated Cardiotoxicity with a False Positive 99M-Technetium Labeled Pyrophosphate Scan for Amyloidosis Open

Ian C Chang, John P. Bois, Melanie C. Bois, Joseph J. Maleszewski, Geoffrey B. Johnson , et al. · 2017

Feasibility study of cardiac magnetic resonance elastography in cardiac amyloidosis Open

Ian C Chang, Arvin Arani, Shivaram P. Arunachalam, Martha Grogan, Angela Dispenzieri , et al. · 2017

"Feasibility study of cardiac magnetic resonance elastography in cardiac amyloidosis." Amyloid, 24(sup1), p. 161

Cardiac MR elastography for quantitative assessment of elevated myocardial stiffness in cardiac amyloidosis Open

Arvin Arani, Shivaram P. Arunachalam, Ian C Chang, Francis Baffour, Phillip J. Rossman , et al. · 2017

Purpose To evaluate if cardiac magnetic resonance elastography (MRE) can measure increased stiffness in patients with cardiac amyloidosis. Myocardial tissue stiffness plays an important role in cardiac function. A noninvasive quantitative …

Management of extrapulmonary sarcoidosis: challenges and solutions Open

Khalid Al-Kofahi, Peter Korsten, Christian Ascoli, Shanti Virupannavar, Mehdi Mirsaeidi , et al. · 2016

Isolated involvement of a single organ or organ system is rare in sarcoidosis, and thus all patients must be thoroughly evaluated for additional disease manifestations. Cardiac sarcoidosis and neurosarcoidosis may be life-threatening. Clin…

Aortic Valve 18F-Fluoride Positron Emission Tomography Open

Ian C Chang, Panithaya Chareonthaitawee · 2016

Calcific aortic valve disease (CAVD) is the most common valvular disease in the developed world.1,2 The disease prevalence is projected to reach 4.5 billion worldwide in 2030, underscoring its significance as a worldwide public health burd…

Impact of cardiovascular imaging on the management of patients with cardiac masses Open

Ian C Chang, Dustin Brout, Anne Blaes, Erik B. Schelbert, Uma Valeti · 2016

The efficacy and safety of adalimumab in ocular inflammatory disease Open

Stephen J. Foster, Cheryl A. Arcinue, Khayyam Durrani, Pichaporn Artornsombudh, Alaa Radwan , et al. · 2015

Objective: To evaluate the efficacy and safety of adalimumab in the management of ocular inflammation at our institution. Methods: We performed a review of all patients with active ocular inflammation treated with adalimumab at our institu…

A Case of Diverticular Perforation in a Young Patient with Rheumatoid Arthritis on Methotrexate Open

Ian C Chang, Carla Guggenheim, Heather Laird‐Fick · 2015

Background . Disease-modifying antirheumatic drugs (DMARDs), such as methotrexate (MTX), are associated with gastrointestinal toxicity. MTX inhibits dihydrofolate reductase, but it is unclear if polymorphisms of the methylenetetrahydrofola…

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