With no explanation, label each line with "O", "other-medical", "art-broadcastprogram", "art-film", "art-music", "art-other", "art-painting", "art-writtenart", "building-airport" or "building-hospital" preceded by ":".
Heparin
should
be
avoided
because
it
can
lead
to
hemorrhage
into
the
pericardial
sac
,
leading
to
tamponade
.
Heparin:other-medical
should:O
be:O
avoided:O
because:O
it:O
can:O
lead:O
to:O
hemorrhage:O
into:O
the:O
pericardial:O
sac:O
,:O
leading:O
to:O
tamponade:O
.:O