Role of protease inhibition in myocardial preservation following ischemia and reperfusion

J. Gurevitch, Y. Paz, J. Barak, M. Matsa, A. Kramer, D. Pevni, E. Hochhauser, V. Yakirevich*

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

3 Scopus citations

Abstract

Aprotinin, a naturally occurring protease inhibitor, in concentrations of 106 KIU/L was found to have no effect on myocardial performance in normally perfused isolated rat hearts, before ischemia. Given during the preischemic period, the drug had a significant protective effect on the reperfused hearts, following cardioplegic ischemia: better contractility upon reperfusion (p < 0.011), faster decline of the ischemic contracture, higher coronary flow (p < 0.025), lower AV-difference (p < 0.05), and lower CPK levels (p < 0.01).

Original languageEnglish
Pages (from-to)95-98
Number of pages4
JournalJournal of Cardiovascular Surgery
Volume35
Issue numberSUPPL. 1-6
StatePublished - 1994
Externally publishedYes

Keywords

  • Aprotinin
  • Ischemia
  • Myocardial reperfusion

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