Measurement of Atropine-Induced Vascular Pooling
Author(s) -
Robert D. Miller,
Martin H. Kalser,
Charles Frye,
Archer S. Gordon
Publication year - 1954
Publication title -
circulation
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 7.795
H-Index - 607
eISSN - 1524-4539
pISSN - 0009-7322
DOI - 10.1161/01.cir.10.3.423
Subject(s) - medicine , atropine , abdomen , anesthesia , peripheral , pooling , compression (physics) , cardiology , surgery , materials science , artificial intelligence , computer science , composite material
Postural hypotension resulting from 2 mg. of intramuscular atropine appears to be due to peripheral vascular pooling. Controlled studies on 31 normal adult males are reported here and reveal that external compression of the abdomen and lower extremities allows partial cardiovascular compensation. Simultaneous compression of both legs and abdomen is even more effective in preventing postural hypotension. The effects of 2 mg. of atropine appear to be due to partial vagal block, partial ganglionic block and central excitation.
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