Thromb Haemost 1973; 29(01): 190-195
DOI: 10.1055/s-0038-1647759
Original Article
Schattauer GmbH

Effects “in Vitro” of Some Cardiovascular Drugs and Other Agents on Human Platelet Aggregation

G Sacchetti
1   Medical Department, Clinical Research Division, Carlo Erba, Milano and Centro Trasfusionale e Immuno-Ematologico, Ospedale S. Carlo Borromeo, Milano ( Italy)
,
D Bellani
1   Medical Department, Clinical Research Division, Carlo Erba, Milano and Centro Trasfusionale e Immuno-Ematologico, Ospedale S. Carlo Borromeo, Milano ( Italy)
,
C Montanari
1   Medical Department, Clinical Research Division, Carlo Erba, Milano and Centro Trasfusionale e Immuno-Ematologico, Ospedale S. Carlo Borromeo, Milano ( Italy)
,
A Gibelli
1   Medical Department, Clinical Research Division, Carlo Erba, Milano and Centro Trasfusionale e Immuno-Ematologico, Ospedale S. Carlo Borromeo, Milano ( Italy)
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Publikationsverlauf

Received 24. Juli 1972

Publikationsdatum:
24. Juli 2018 (online)

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Summary

The in vitro effect of the following substances on human platelet aggregation is studied: K 4423 (a ß-blocking drug), isoproterenol, phentolamine, papaverine, methamidoline (a myolytic agent).

None of these substances causes aggregation. All inhibit aggregation induced by ADP or noradrenaline, except for phentolamine, which is active only on noradrenaline- induced aggregation.

Hypothesis on the mechanism of action of the compounds tested are proposed.