[Lipid metabolism of the heart in ischemia and postischemic reperfusion].
Content of unesterified fatty acids (FFA), phospholipids and triglycerides was studied in myocardium of control rabbits, of rabbits with ischemia (1 hr and 4 hrs) of myocardium and in postischemic reperfusion. In the ischemic myocardium content of phospholipids was gradually decreased; FFA increased within the first hour of ischemia. In reperfusion and prolongation of ischemia up to 4 hrs FFA were not altered. The data obtained suggest that a decrease in the ratio between the rates of FFA consumption and of lipid hydrolysis was responsible for an increase in the FFA content and in the phospholipid concentration.
D000818:Animals; D003327:Coronary Disease / Q000378:metabolism*; D005230:Fatty Acids, Nonesterified / Q000378:metabolism; D050356:Lipid Metabolism; D008297:Male; D009206:Myocardium / Q000378:metabolism*; D010743:Phospholipids / Q000378:metabolism; D011817:Rabbits; D013997:Time Factors; D014280:Triglycerides / Q000378:metabolism
D005230:Fatty Acids, Nonesterified; D010743:Phospholipids; D014280:Triglycerides
Lipidnyĭ obmen serdtsa pri ishemii i postishemicheskoĭ reperfuzii.