[Responsiveness of peripheral blood vessels to physiologically vasoactive agents in myocardial infarct].
Changes in skin vascular responsiveness (VR) to six vasoactive agents were examined in 25 patients with myocardial infarction during its acute period. In small myocardial infarction, there was a synchronous increase in all VR types on days 1-7 followed by its normalization on day 14. VR synchronization was also observed in transmural myocardial infarction, yet increased VR to vasoconstrictive agents such as noradrenaline, adrenaline, and angiotensin II remained until the end of the fourth week without showing a tendency to normalization. Abnormal VR was seen in the most severe fatal cases. The synchronous and cyclic VR changes observed in myocardial infarction were absent in patients with unstable angina that did not result in myocardial infarction.
Shterental'
I Sh
ISh
Merzhievskaia
V M
VM
Nikolaeva
A A
AA
Bondareva
Z G
ZG
Oteva
E A
EA
Popova
L V
LV
D000328:Adult; D000368:Aged; D000804:Angiotensin II / Q000494:pharmacology / Q000627:therapeutic use; D001808:Blood Vessels / Q000187:drug effects*; D004837:Epinephrine / Q000494:pharmacology / Q000627:therapeutic use; D006801:Humans; D008297:Male; D008875:Middle Aged; D009203:Myocardial Infarction / Q000188:drug therapy* / Q000503:physiopathology; D009638:Norepinephrine / Q000494:pharmacology / Q000627:therapeutic use; D011379:Prognosis; D012867:Skin / Q000098:blood supply*; D013997:Time Factors; D014662:Vasoconstrictor Agents / Q000494:pharmacology* / Q000627:therapeutic use; D014665:Vasodilator Agents / Q000494:pharmacology* / Q000627:therapeutic use
D014662:Vasoconstrictor Agents; D014665:Vasodilator Agents; D000804:Angiotensin II; D009638:Norepinephrine; D004837:Epinephrine
Reaktivnost' perifericheskikh sosudov po otnosheniiu k fiziologicheskimvazoaktivnym veshchestvam pri infarkte miokarda.