[Angiographic diagnosis of hemorrhagic myocardial infarct].
Hemorrhagic myocardial infarction (HMI) has certain angiographic features that make it possible to diagnose it during the patient's life. HMI angiographic criteria are hypervascularization of an infarction zone in the late arterial phase, an intense contrast of an infarction zone in the parenchymal phase, extravasation of a contrast medium in an infarction zone in the venous phase of coronarography lasting for a long time, and slow discharge of a contrast medium from the distal vascular channel of an infarction zone. HMI characteristic features require thorough phase-by-phase angiographic investigation of the coronary arteries in all MI patients, especially in young ones and those after intracoronary thrombolytic therapy. The detected morphological spasm of microcirculatory vessels and veins disturbing the blood outflow from an infarction zone, noticeable hemorrhages in its interstice prove to be the morphological substantiation of HMI angiographic signs.
Zingerman
L S
LS
Topchiian
G S
GS
Galankina
I E
IE
Belozerov
G E
GE
D000328:Adult; D000792:Angiography; D006470:Hemorrhage / Q000000981:diagnostic imaging*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000000981:diagnostic imaging*
O vozmozhnosti angiograficheskoĭ diagnostiki gemorragicheskogo infarkta miokarda.