Donut of Destiny
The Donut of Destiny -- a podcast that explores new hot topics in cardiovascular CT. Grab a quick bite of the latest happenings. Created by the Society of Cardiovascular Computed Tomography's FIRST committee. Music by Jason Lee.
Episodes
To discuss the recently published 2025 multi-society Advanced Training Statement on Advanced Cardiovascular Imaging, host Praveen Ranganath, MD is joined by lead writer Lauren Baldassarre, MD, FSCCT, CT subcommittee member Anam Waheed, MD and SCCT FiRST committee members Matt Tysarowski, MD and Kevin O'Gorman, MD.
On this special industry sponsored episode, host Praveen Ranganath, MD is joined by Dr. Brandie Williams (cardiology) and Dr. Nanette Evans (radiology) who share how they brought advanced cardiac CT imaging to a small-town community in Stephenville, TX. What began as a vision to improve access and reduce delays in diagnosis evolved into a powerful partnership that transformed patient care pathways.
The conversation explores the chal...
In this special podcast episode, we are bringing you the audio from a previously recorded SCCT Knowledge Lab webinar featuring host Praveen Ranganath, MD interviewing Stephan Achenbach, MD, MSCCT as they explore the next frontier of cardiac CT.
This discussion blends historical perspective with future projections as Dr. Achenbach shares insights on how technological innovation, emerging clinical evidence and evolving applications of...
On this special industry sponsored episode, host Praveen Ranganath, MD is again joined by the esteemed Amir Ahmadi, MD, FSCCT to discuss the shift from "CT 1.0" to "CT 2.0" and eventually to "CT 3.0".
Topics covered include CT-based coronary lesion-level assessment, normalizing plaque analyses, serial coronary CT imaging, reproducibility error margins, and the heart-brain axis. Tune in and enjoy!
This episode is sponsored by El...
Host Praveen Ranganath, MD is joined by cohost Manish Motwani, MBChB, PhD, FSCCT to facilitate a panel discussion on artificial intelligence in cardiac imaging.
Panelists:
- Damini Dey, PhD, FSCCT
- Arthur Shiyovich, MD
- Alan Vainrib, MD
- Marly van Assen, MSc, PhD
Resources:
On this industry-sponsored episode, host Praveen Ranganath speaks with Dr. Ron Blankstein about recent advancements in the interpretation and use of advanced plaque analysis tools based on 3 recent publications:
1. ACC Scientific Statement on Quantitative Coronary Plaque Analysis
2. AHA Scientific Statement on Nonobstructive CAD
3. The Lancet Commission on Rethinking Coronary Artery Disease
This episode is sponsored b...
On this industry-sponsored episode, host Praveen Ranganath, MD speaks with Anthony Puzelli, RT(R)(MR)(CT)(MRSO), Adam Alberti, ARRT (R)(CT)(MR)(MRSO), and Steven Mendelsohn, MD from Zwanger-Pesiri Radiology about their experience with the AI-driven FFRct solution from Keya Medical. Tune in and enjoy!
This episode is sponsored by Keya Medical.
References to a specific product, process, or service by speakers in this podcast epis...
Host Praveen Ranganath, MD is joined by FiRST Committee members Shruti Hegde, MD; Ady Orbach, MD, MSc; and Jonathan Pan, MD for a candid conversation on navigating the transition from cardiac imaging training into the first year of attending practice. Tune in and enjoy!
On this industry-sponsored episode, host Praveen Ranganath is joined by guest Dr. Pete Tomlins, Head of Innovation, Caristo Diagnostics, to discuss the FAI-Score, a novel imaging marker that enables doctors to see coronary inflammation, the previously invisible underlying driver of heart attacks and stroke. Tune in to learn about:
- Pericoronary adipose tissue (PCAT) imaging - a ‘biosensor’ for invisible coronary infla...
On this episode of the Donut of Destiny, hosts Sotirios Evangelou, MD, FSCCT and Nisha Hosadurg , MBBS speak with guest Alan Vainrib, MD on how computational fluid dynamics (CFD) is emerging as a powerful research tool for understanding blood-flow behavior in structural heart disease. Using CT/MRI-based models, CFD can simulate pressures, velocities, shear stress and even post-procedure hemodynamics — offering new possibiliti...
In this industry-sponsored episode, host Praveen Ranganath, MD is joined by returning guest, Amir Ahmadi, MD, FSCCT to discuss the paradigm shift from an ischemia-driven to an atheroma-driven approach to cardiovascular disease. Tune in and enjoy!
This episode is sponsored by Elucid.
References to a specific product, process, or service by speakers in this podcast episode do not constitute or imply an endorsement by the Society of Car...
In this industry sponsored episode, host Praveen Ranganath speaks with Dr. Seth Uretsky from Morristown Medical Center about the growth of their multimodality cardiac imaging program. Tune in and enjoy!
This episode is sponsored by GE HealthCare.
References to a specific product, process, or service by speakers in this podcast episode do not constitute or imply an endorsement by the Society of Cardiovascular Computed Tomography. The ...
Host Sotirios Evangelou, MD, FSCCT is joined by Vlasis Ninios, MD to explore the indispensable role of cardiac CT in transcatheter structural heart interventions. From planning TAVI and TMVR to assessing tricuspid valve therapies, they highlight how CT imaging guides prosthesis sizing, vascular access, and risk assessment. Together, they discuss emerging technologies, evolving indications, and how cardiac CT is shaping the future o...
On this industry-sponsored episode, host Praveen Ranganath, MD continues the "Building a Cardiac CT Program" series through a conversation with David Furman, MD the cardiothoracic imaging division director at St. Lukes University Health Network in Pennsylvania. Topics include platforming CT upgrades, complex imaging reimbursement landscapes, and the halo effect of cardiac CT. Tune in and enjoy!
This episode is sponsored by GE Health...
Host Sotirios Evangelou, MD, FSCCT is joined by Gianluca Pontone, MD, PhD, FSCCT to explore the evolving role of stress cardiac CT perfusion, from its early limitations to today's advanced scanners capable of capturing dynamic myocardial perfusion in just a few beats. Together, they discuss how this technique helps quantify blood flow and identify hypoperfused regions with precision.
In this industry-sponsored episode, host Praveen Ranganath, MD is joined by Yader Sandoval, MD and Jonathon Leipsic, MD, MSCCT, the chair and co-chair of the recently published inter-society roundtable document on CCTA for PCI planning. Conversation topics include the origin of this expert roundtable, the benefits of and evidence supporting CCTA for PCI planning, a deep-dive into heavily calcified and bifurcation lesion planning, a...
In this special industry-sponsored episode. host Praveen Ranganath, MD speaks with Matthew Fuld, PhD, the director of photon counting CT with Siemens Healthineers North America, about the history, development, clinical impact, workflow changes, and access to care of photon-counting CT technology as it pertains to cardiac CT. Tune in and enjoy!
This episode is sponsored by Siemens Healthineers.
References to a specific p...
Host Praveen Ranganath, MD is joined by cohost Nisha Hosadurg, MD and expert guest Dinesh Kalra, MD, FSCCT to discuss cardiovascular disease in the South Asian population through the lens of cardiac CT. Tune in and enjoy!
Host Praveen Ranganath is joined by FiRST committee members Dr. Anam Waheed and Dr. En-Haw Wu to discuss the transition from cardiac imaging training to the first year of attending-hood.
In this industry sponsored episode, Host Praveen Ranganath is joined by familiar esteemed guests Dr. Waseem Cossor and Dr. Madhu Ganigara to discuss the formation and growth of their academic pediatric cardiac CT program in Chicago.
This episode is sponsored by GE HealthCare.
References to a specific product, process, or service by speakers in this podcast episode do not constitute or imply an endorsement by the Socie...
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