This article examines laboratory methods that are used or may be used
to monitor newly developed heparins, low-dose vitamin K antagonists, n
ew thrombin inhibitors such as recombinant hirudin, and oligopeptide t
hrombin inhibitors (some of which it is hoped will be orally active),
thromboxane receptor antagonists, glycoprotein IIb-IIIa inhibitors, an
d ticlopidine-like structures.