| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 2877545 | The Annals of Thoracic Surgery | 2011 | 8 Pages |
Abstract
The transprosthetic mean pressure gradient of the Medtronic Hall valve in the aortic position frequently increased as a function of time, and this increase was more common in patients who had undergone double valve replacement, especially in those implanted with a small valve.
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Authors
Yang Hyun MD, Dong Seop MD, PhD, Pyo Won MD, PhD, Kay-Hyun MD, PhD, Kiick MD, PhD, Wook Sung MD, PhD, Young Tak MD, PhD,