microsphygmy

mi·cro·sphyg·my

(mī'krō-sfig'mē),
Smallness of the pulse.
Synonym(s): microsphyxia
[micro- + G. sphygmos, pulse]

mi·cro·sphyg·my

(mī'krō-sfig'mē)
A circumstance in which the pulse is difficult to discern manually.
[micro- + G. sphygmos, pulse]