PMID: 9173723Jan 1, 1997Paper

Significance of coronary thrombosis for chronic myocardial ischemia

Zeitschrift für Kardiologie
F C SchoebelM Leschke

Abstract

Apart from the relevance of disorders of lipid metabolism for the clinical and morphological progression of coronary artery disease, coronary thrombosis has received increasing attention in recent years. It is undoubtedly the decisive factor in the pathogenesis of acute coronary syndromes, which is underlined by the therapeutic success of various antithrombotic interventions. Furthermore coronary thrombosis is regarded to be a key factor for morphological disease progression also in stable coronary syndromes, which eventually may lead to critical limitation of myocardial perfusion. This is caused by the formation of subclinical coronary thrombi, which either undergo endogenous lysis or become morphologically fixed as they are incorporated into the plaque. Besides local factors, systemic disturbances of hemostasis and endogenous thrombolysis are of relevance. The concept of thrombotic progression of coronary thrombosis is supported by data on the reduction of morphological disease progression or antiischemic effectiveness of anti-thrombotic interventions like aspirin, low-molecular weight heparin and low-dose intermittent urokinase therapy. Percutaneous transluminal coronary angioplasty results in deep mechanical injury of the v...Continue Reading

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