Harold Litt, MD, division chief of cardiothoracic imaging and director of the Center for Advanced CT Imaging Sciences at the Perelman School of Medicine of the University of Pennsylvania, explains the role of cardiac CT in EP procedures.

Charles E. Kahn, Jr., MD, MS, editor of the the RSNA  journal Radiology: Artificial Intelligence, and professor and vice chair of radiology at the University of Pennsylvania Perelman School of Medicine, discusses the need to validate AI algorithms with your own patient population data.  

John Carroll, MD, director of interventional cardiology and professor of medicine at the University of Colorado, explains the state of  transcatheter closure of patent foramen ovale (PFO) to prevent stroke.

Stamatia Destounis, MD, FACR, a radiologist and managing partner at Elizabeth Wende Breast Care in Rochester, New York, and chair of the ACR Breast Commission, discusses post-COVID-19 economic issues facing breast imaging centers, including staffing problems from the "Great Resignation" and lower reimbursements. 

Dhanunjaya Lakkireddy, MD, executive medical director for the Kansas City Heart Rhythm Institute at HCA Midwest Health, explains recent trials in left atrial appendage occlusion (LAAO) and how the therapy helps atrial fibrillation (AFib) patients. 

Society of Breast Imaging (SBI) President John Lewin, MD, discusses how legislation concerning breast density notifications has impacted mammography.

"By imposing a 35%-42% cut, [CMS] has essentially created a scenario where it is going to destroy electrophysiology as a field," explained Dhanunjaya "DJ" Lakkireddy, MD.

Munir Ghesani, MD, President of the Society of Nuclear Medicine and Molecular Imaging (SNMMI), system chief of nuclear medicine at Mount Sinai Health, explains recent advances in nuclear imaging technology.