Seeing Is Saving: Navigating the Rocky Path With Intravascular Ultrasound
Oh-Hyun Lee · 2026
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Description
Heart specialist Oh-Hyun Lee makes the case for imaging from inside the artery when treating hardened heart vessels, in this 2026 article. Calcium buildup in coronary arteries is common and growing as populations age. It appears in about forty in a hundred patients having artery checks, and it makes stent placement risky: stiff plaque can leave a stent poorly expanded or tear the vessel wall.
A spinning drill has long been the standard tool for grinding through heavy calcium, but it carries its own dangers, including puncture and sudden loss of blood flow. Lee argues that an ultrasound probe threaded inside the artery changes the picture. It shows plaque depth, spread, and vessel size in ways a flat X-ray shadow cannot, guiding both the drilling and the stent choice. Trials of imaging-guided treatment, he notes, support the approach with better outcomes.
Catalog record
| CREATOR | Oh-Hyun Lee |
|---|---|
| YEAR | 2026 |
| COLLECTION | PAPERS |
| FORMAT | TXT |
| FILE SIZE | 6 KB |
| VERSION | 1.0 |
| LICENSE | CC BY 4.0 |
| RIGHTS | CC BY |
| SOURCE | Europe PMC |