- Look up
sinus or
Sinus in Wiktionary, the free dictionary.
Sinus may
refer to: a sac in
front of body worn into a toga, in the
typical style of wearing...
- A
sinus rhythm is any
cardiac rhythm in
which depolarisation of the
cardiac muscle begins at the
sinus node. It is necessary, but not sufficient, for normal...
- the
frontal sinuses are
above the eyes; the
ethmoidal sinuses are
between the eyes and the
sphenoidal sinuses are
behind the eyes. The
sinuses are named...
-
Sinus arrhythmia is a
commonly encountered variation of
normal sinus rhythm.
Sinus arrhythmia characteristically presents with an
irregular rate in which...
-
called the
subcapsular sinus. The
subcapsular sinus drains into
trabecular sinuses and
finally into
medullary sinuses. The
sinus space is criss-crossed...
- The
sinus venarum (also
known as the
sinus of the vena cava, or
sinus venarum cavarum) is the
portion of the
right atrium in the
adult human heart where...
- The
cavernous sinus within the
human head is one of the
dural venous sinuses creating a
cavity called the
lateral sellar compartment bordered by the temporal...
- The
pyriform sinus (also
piriform recess,
piriform sinus,
piriform fossa, or smuggler's fossa) is a
small recess on
either side of the
laryngeal inlet...
-
sinus is a sac or
cavity in any
organ or tissue, or an
abnormal cavity or p****age. In
common usage, "
sinus"
usually refers to the
paranasal sinuses,...
- The
coronary sinus (from
Latin corona 'crown'[citation needed]) is the
largest vein of the heart. It
drains over half of the
deoxygenated blood from the...