These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.


PUBMED FOR HANDHELDS

Search MEDLINE/PubMed


  • Title: Thrombolytic therapy for a thrombosed Bjork-Shiley tricuspid valve prosthesis.
    Author: Hellestrand KJ, Morgan JJ, Chang VP.
    Journal: Clin Cardiol; 1982 May; 5(5):347-50. PubMed ID: 7094448.
    Abstract:
    A 67-year-old mand in whom mitral and tricuspid Bjork-Shiley tilting disc prostheses had been implanted 68 months previously presented with thrombotic obstruction of his tricuspid prosthesis. Initial cardiac catheterization demonstrated a significant transprosthetic tricuspid diastolic gradient (9.5 mmHg) with a calculated prosthetic valve orifice area (0.62 cm2) indicating a critical degree of stenosis. The resting cardiac index was markedly reduced (1.5 l/m2/min). Following an intravenous infusion of streptokinase for 66 hours, repeat cardiac catheterization revealed a 50% reduction in transprosthetic diastolic gradient across the tricuspid valve (4.7 mmHg), a greater than fourfold increase in prosthetic valve orifice area (2.87 cm2) with a normal resting cardiac index (3.1 l/m2/min).
    [Abstract] [Full Text] [Related] [New Search]