About the Podcast
The Bob Harrington Show on Medscape Cardiology brings leading voices in cardiovascular medicine together to discuss evolving evidence, clinical paradigms, and future directions in patient care. Hosted by Dr. Robert Harrington, the show features thought-provoking conversations with renowned experts.
Summary of the Episode
In this episode, Dr. Harrington speaks with Dr. C. Michael Gibson (Harvard/Baim Institute) and Dr. Manesh Patel (Duke University) about the shifting paradigm from ST-Elevation MI (STEMI) to Occlusion MI (OMI).
- Relying solely on ST-segment elevation misses many patients with an occluded artery, including posterior infarcts, transient occlusions, and subtle cases.
- False alarms and delays remain challenges: ~30–40% of STEMI cath lab activations may be “false positives,” yet many of these cases still involve dynamic coronary occlusion.
- The future of acute MI diagnosis will likely combine AI-based ECG interpretation, home and wearable monitoring, and biomarker detection to catch occlusions earlier.
- Panelists emphasized the need for a clinical shift: focus less on ECG labels and more on whether an artery is closed and needs urgent reperfusion.
“It’s time to move beyond ST elevation. The real question is: is the artery closed? If so, patients need timely intervention — whether or not the ECG shows elevation.”
— Dr. C. Michael Gibson, The Bob Harrington Show
🎧 Listen to the episode: Official page | Spotify | Apple Podcasts
