The Parallax Podcast
157 Episodes
The Parallax Podcast

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Join Ankur Kalra, MD as he shows you a different side to cardiovascular care, management and science in his fortnightly podcast series called Parallax.

Published every second Monday, listen to Ankur’s conversations with legendary cardiologists, critical reviews of key congresses and late-breaking trials, and concise summaries of the best literature in cardiology.

We want to make this podcast about you, and for you! Please email us critical thoughts, comments and questions for Ankur at podcast@radcliffe-group.com.


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Ep 127: Redefining Cardiology Culture: LGBTQ+ Perspectives in Practice
EP127 • Feb 03, 2025 • 38m 20s
In this eye-opening episode of Parallax, Dr Ankur Kalra sits down with Dr Stephen Cook to explore groundbreaking research on LGBTQ+ experiences in cardiology. Drawing from Dr Cook's recently published JACC Advances paper "Experiences of Lesbian, Gay, Bisexual, Transgender, and Queer Cardiology Physicians and Fellows in Training", they unpack crucial findings about workplace harassment, professional development, and the evolution of inclusivity in cardiac care.
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Ep 126: Cardiology at a Crossroads: Building Resilient Practice Models
EP126 • Jan 27, 2025 • 41m 34s
The COVID-19 pandemic forced cardiology practices to rapidly evolve - but which changes are here to stay?

Join Dr Ankur Kalra in conversation with Dr Edward Fry, former President of the American College of Cardiology, as they explore how the pandemic catalyzed lasting changes in cardiovascular care delivery.
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EP 125: Structural Interventions and Emerging Pharmacotherapies: The Year 2024 In Review with Dr Sukh Nijjer
EP125 • Dec 16, 2024 • 40m 43s
This episode explores emerging trends in the treatment of valvular heart disease, focussing on TAVI procedures and transcatheter interventions. It also covers recent advancements in pharmacological management for cardiovascular conditions. Drs Kalra and Nijjer share their perspectives and experiences, offering valuable insights, practical tips and considerations when interpreting this year’s most impactful trials.
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EP 124: Coronary Interventions and Evolving Technologies: The Year 2024 In Review with Dr Sukh Nijjer
EP124 • Dec 16, 2024 • 1h 2m 26s
This episode focuses on recent developments in interventional cardiology, covering coronary interventions, new device technologies and challenging patient populations. Drs Kalra and Nijjer share their perspectives and experiences, offering valuable insights, practical tips and considerations when interpreting this year’s most impactful trials.
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EP123 • Dec 06, 2024 • 58m 51s
In this compelling episode of Parallax, host Ankur Kalra sits down with Dr Sharonne Hayes, a trailblazing Professor of Cardiovascular Medicine and the vice chair for academic advancement and faculty development at Mayo Clinic. Together, they explore the critical intersections of career flexibility, diversity, and inclusion in modern medicine.
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Ep 122: Addressing Social Determinants of Cardiovascular Health
EP122 • Nov 14, 2024 • 45m 57s
In this thought-provoking episode of Parallax, Host, Dr Ankur Kalra engages in an illuminating conversation with Dr Karen Joynt Maddox, a distinguished cardiologist and health policy researcher at Washington University School of Medicine in St. Louis. Together, they navigate the complex intersection of cardiovascular medicine, health economics, and public health policy.
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Ep 121: OMI/NOMI: A Paradigm Shift in Myocardial Infarction Diagnosis
EP121 • Oct 21, 2024 • 39m 19s
In this week's episode of Parallax, host Dr Ankur Kalra engages in a thought-provoking discussion with Dr Stephen Smith, a pioneer in electrocardiography and myocardial infarction diagnosis. They delve into the groundbreaking OMI/NOMI paradigm (Occlusion MI vs Non-Occlusion MI), challenging the traditional STEMI vs non-STEMI terminology that has long been the cornerstone of acute coronary syndrome management.
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EP 120: Rewiring Health: Behavioral Science Meets Nutrition Education With Dr Aggarwal
EP120 • Oct 07, 2024 • 45m 18s
In this episode, Dr Aggarwal shares insights from her groundbreaking Family Intervention Trial for Heart Health (FIT Heart) study, unveiling the crucial role of social support and caregiver dynamics in maintaining healthy behaviours. Dr Kalra and Dr Aggarwal discuss innovative techniques such as motivational interviewing and cognitive behavioural therapy that are transforming the landscape of nutrition counselling.
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ESC 24 in Review with Dr Purvi Parwani
EP119 • Sep 17, 2024 • 1h 6m 14s
In this episode of Parallax, Dr Ankur Kalra reunites with Dr Purvi Parwani for a deep dive into the groundbreaking data unveiled at ESC Congress 2024.
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EP 118: The Power of Storytelling: Lindsay's Big Heart and HCM Awareness
EP118 • Sep 09, 2024 • 39m 9s
In this week's episode, Dr Ankur Kalra welcomes authors Dr Srihari Naidu and Lindsay Davis to discuss their newly published children's book, Lindsay's Big Heart. A leading interventional cardiologist, Dr Naidu, and patient advocate, Ms Davis, have collaborated to bring the complex heart condition hypertrophic cardiomyopathy (HCM) to life for young readers.
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Ep 157: From HFpEF to AF: Dissecting the ACC 2026 Trials That Matter
EP157 • Apr 20, 2026 • 46m 37s
In this episode of Parallax, Dr Ankur Kalra is joined by Dr Michelle Kittleson, Professor of Medicine and Advanced Heart Failure Cardiologist at Cedars-Sinai Medical Center, for a clinically rich breakdown of her standout trial picks from the 2026 ACC Annual Scientific Sessions.
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Ep 156: Gravity, the Heart, and POTS: Space Cardiology's Discoveries
EP156 • Mar 30, 2026 • 39m 47s
In this fascinating episode of Parallax, Dr Ankur Kalra is joined by Dr Benjamin Levine, Director of the Institute for Exercise and Environmental Medicine and a pioneering figure in the field of space cardiology. Together, they explore the remarkable cardiovascular adaptations that occur in microgravity, and what they are teaching clinicians about treating patients on Earth.
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Ep 155: Making Every Procedure Safer, Every Patient Count: Bleeding Risk, Sex Differences, and the Future of Structural Heart
EP155 • Mar 16, 2026 • 54m 6s
In this special TIO Congress edition of Parallax, Dr Ankur Kalra is joined by two of interventional cardiology's most influential voices: Professor Roxana Mehran and Professor Nicholas Van Mieghem. The conversation spans the evolution of online medical education, sex-specific differences in cardiovascular disease, and the challenge of translating clinical evidence into everyday practice.
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Ep 154: Climate Change and CV Health: From Heat Waves to Heart Risk
EP154 • Mar 02, 2026 • 29m 37s
In this episode of Parallax, Dr Ankur Kalra speaks with Dr Sameed Khatana, Assistant Professor of Medicine at the University of Pennsylvania and clinical cardiologist at the Philadelphia VA Medical Center. Their conversation examines the growing connection between environmental factors and cardiovascular health.
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Ep 153: The 60-Minute Window: Solutions for Faster STEMI Diagnosis
EP153 • Feb 17, 2026 • 36m 31s
In this episode of Parallax, Dr Ankur Kalra welcomes Dr Rakesh Shah, a former interventional cardiologist, Oxford MBA graduate, and founder of DRS.LINQ.
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What our listeners say

This podcast is great for anyone in the medical field. Excellent review of medical literature! Great job Dr.Kalra

Hisham Siddiqui, Excellent

Excellent supplement to the Radcliffe Cardiology journal. Kudos to Dr. Kalra for putting together an outstanding lineup of expert guests and covering topics relevant to anyone involved or interested in cardiology.

Laura Gerik, Engaging and informative

This is an excellent series and thank you Dr Kalra for putting it together. I have enjoyed listening to each and every episode and would encourage others to do so as well!

Outstanding... Excellent!

Being interviewed by Ankur Kalra for this episode #8 was a terrific experience! It was such an easy conversation (kudos to Ankur's interview style!) that we didn't realize how quickly time passed us by. This is an important topic and something I passionately believe in. Diversity, inclusion, bias and how they all tie into leadership is relevant for all of us. Responding to negative feedback and failure in a positive way is crucial to progress. We also talked about the wisdom of letting go and getting ahead. Thanks for the opportunity to ai my views, Ankur! Best wishes for future episodes!



 

Fantastic experience!

Dr Kalra does a fantastic job at selecting and interviewing colleagues and peers who bring a truly unique perspective in areas such as leadership, mentorship, career growth, mindfulness and life-work balance. A must for fellows in training, early career professionals and physicians in general.

Excellent podcast for FIT and early career cardiologists

“Hit the nail on the head” podcast for cardiologists. Very unique and enlightening content which addresses major issues cardiologists face in everyday practice in a style that combines top notch academic expertise with practicality of daily patient care.

Dr Hady Lichaa, Phenomenal

This is a great initiative by Dr Karla!! Great applications allowing everyone to hear experts in cardiology talking about cardiovascular sciences and career development!! Great resource for all fellows, early career cardiologists and also senior cardiologists!!

By Lina Ya’qoub, MD

These podcasts are excellent. Experts in the field share their personal journey, advice and their take on important CV issues. Highly recommended!

Zain Asad MD, Excellent!

Excellent content, useful and pertinent for physicians at all levels of training. It offers a rare insight into the trajectories of distinguished and eminent leaders; a great opportunity to learn from their stories. The conversations are intellectually stimulating, and thought provoking. Keep ‘em coming!

Excellent podcast

A friend told me about this podcast and I am hooked to it. It’s great to know about the person behind the great researches which are ongoing and how they have achieved the great landmark in their professional life. The other tidbits about managing personal life and how to be more effective tips are something which I am trying to imbibe in my personal life. Although, I am a resident interested in Cardiology. This podcast is great even for anybody in the field of medicine.

Fun to hear, motivates me to learn and be curious

Really enjoyed the episode with Dr. Kleiman. Good questions and I like Dr. Kleimans approach to his thought process. Motivating podcast, would suggest to have a cardiology fellow and/or resident on the show for an episode to get that perspective of medicine as well.

Omar Sheikh

Highly informative. Inspirational podcast for fellows in training!

Adnan Khalif, Great Podcast for ACCFITs

Just listened to the Portrait of a Clinician-Scientist and a few more. You have a natural talent Ankur. You have an extremely calming voice and know how to get the best out of your interviewees. Congratulations!

Fantastic discussion!

Very well done!

Excellent

This series of Podcasts is exceptional. The host Ankur Kalra MD, is a brilliant interventional cardiologist. He interviews international leaders in cardiology. The Podcasts are sponsored by Racliffe Cardiology. Dr. kalra is very articulate and able to extract relevant information from his guests!

It’s an absolutely fantastic podcast. All the speakers are excellent. Dr. Kara is a wonderful interviewer and really tries to get to the heart of issues. The podcasts are authentic and full of extremely important conversations that are of help to everyone irrespective of their sub specialty or the stage of their career. I recommend that all my colleagues listen to them . I have listened ti them more than once and learn more every time !!

Pearls of wisdom

Highly recommend this podcast. Thoughtful approach to very relevant topics spanning the entire breadth of cardiology. Very well done, great host and guest speakers.

Priya Rao K, Relevant & thought provoking

I love this podcast! The best part about it is you don’t have to be a cardiologist, or even a physician to follow & understand it! Dr Karla hits on a plethora of important topics and always keeps it fresh and interesting. His voice is easy to listen to as well!


 

I especially loved his episode about establishing an academic career. Inspiring to say the least!

One of my favorite cardiology podcasts

This is a great platform bringing great speakers and physician-scientists to talk about their lives and work. Appealing to a very wide audience base. Meaningful questions and thought provoking conversations.

Great job!

Great Podcast!! Keep up the great work 🙌🏼

Rana Younis

After discovering Dr. Kalra’s podcasts..I must say he’s an exceptionally kind and generous doctor. I've learned a lot from just listening to his ideologies, taking notes about how he’s handled your life and career, and great talks on mentorship. What stood out most to me was how Dr. Kalra talks about the Gita in the context of Dharma and Karma, especially how we can apply it in medicine. Gita always reminds us that our work is to do the job without intending to receive results. Things that are not in our control should not take up space in our thinking and doing. I am thankful for the important teachings, they’ve been inspirational. I continue to look forward to listening and learning from this fantastic podcast, Parallax.

Great Podcast!

The idea of interviewing cardiologists is exceptional. It literally helps early stage people like me to know them, their values, ideology, how their journey evolved. We know them from distant but after listening this podcast it feels we know them. Dr Kalra is a great guy, his questions are so relatable to reviewers like me. I listen to it everyday on my commute and it gives me great pleasure. They are so engaging that sometimes I have lost my exit, lol!!

Great work!

Exceptional idea to interview great cardiologist

Excellent Cardiology podcast with insightful topics. Led by an exceptional Interventional Cardiologist who engages guest speakers with stimulating questions and interactions. Dr. Ankur Kalra’s dedication to the advancement of Cardiology patient care is evident through his authenticity. Highly recommend!!

heart_nurse15, Interesting Topics

This is a phenomenal podcast that emphasizes not only the latest in cardiology from a medicine perspective, but the so many other important topics that are necessary for learners at all levels of their career to understand to be an improved physician and person!

Great podcast