Cardiac catheterization, in which the coronary arteries are visualized and even propped open, is now a hugely common and helpful procedure. But the technique requires starting the journey to the heart through the femoral artery, in the groin. We’ve seen our share of complications from this entry site, and read with interest St. Jude’s attempts to minimize injury there, with the Angio-Seal vascular closure device:
The new device, which is approved for both diagnostic and interventional procedures, gives physicians an improved method for sealing arterial catheterization access sites. Because the new device provides more coverage on the artery surface than previous devices, physicians may more effectively achieve hemostasis (cessation of bleeding), even in patients using certain blood thinners. In addition, the device’s coated suture makes it easier to use, enhancing physicians’ ability to effectively seal access sites. If physicians need to access the site a second time, they can safely re-enter with the Angio-Seal VIP device within 1 centimeter of the original site.
You might have seen over the weekend that St. Jude has been subpoenaed by the US SEC for their role in the UN’s Oil-for-Food scandal. Some vessel leaks are harder to seal than others…
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