
The Parallax Podcast
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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All Episodes

Join Dr Ankur Kalra on Parallax as he explores the evolving landscape of precision medicine in cardiology with Dr Calum MacCrae, Vice Chair for Scientific Innovation at Brigham and Women’s Heart and Vascular Center.
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This week's edition of Parallax features an illuminating conversation between host, Dr Ankur Kalra, and Dr Clif Knight. From practicing family physician to passionate advocate for systemic change, Dr Knight's remarkable career journey provides a unique lens through which to examine physician well-being in contemporary healthcare environments.
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In this thought-provoking episode of Parallax, Dr Ankur Kalra explores the unexpected intersection of cardiology and popular culture with Dr Kristen Shaw and Dr Kevin Harris from the Minneapolis Heart Institute.
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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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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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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.

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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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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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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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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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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Dr Ankur Kalra welcomes back Dr Sukhjinder Nijjer for their much-anticipated annual review of advancements in cardiovascular medicine that defined the year 2023.
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In this thought-provoking episode, Dr Ankur Kalra is joined by Dr Anuradha Lala. They delve into the critical topic of disparities in care within the healthcare system from a cardiologist's point of view and explore actionable steps towards a more inclusive and fair healthcare landscape.
This series is supported by ZOLL and is intended for Health Care Professionals.
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This series is supported by ZOLL and is intended for Health Care Professionals.

In this informative episode, Dr Kumar shares what led his team and the CCS to introduce a new classification scheme for acute MI. He discusses how research from the past 15 years highlighted the need to incorporate tissue changes resulting from acute myocardial infarction (MI) into clinical practice. Dr Kumar outlines the four stages of CCS-AMI, and we gain insight into how this novel classification scheme could impact bedside medicine.
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In this inspiring episode, Dr Smith delves into the story behind his book and the motivating circumstances that led him to become an author. Dr Kalra asks Dr Smith about his experience as a leader during the pandemic as a surgeon. Dr Smith shares the story of his unconventional journey into medicine, emphasizing how hard physical labor built his resilience and prepared him for his residency. Dr Kalra also asks about Dr Smith's experience as a surgeon for President Bill Clinton in 2004.
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In this insightful episode, we delve into Dr. Mandrola's career journey. He discusses how the beginnings of his career during a period of significant innovations and the reversal of expert opinions profoundly influenced his perspective on medicine, leading to a more conservative stance. Dr. Kalra then invites Dr. Mandrola to share the motivations that drive his work as a medical journalist and communicator, along with his methods of selecting studies to highlight in his writings and show.
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