See Also: ectopic rhythm(medicine)
Ectopic(health)
ectopic(dictionary)
Ectopic(medicine)
ectopic impulse(medicine)
ectopic heartbeat(medicine)
ectopic decidua(medicine)
ectopic beat(medicine)
ectopic eyelash(medicine)
ectopic pacemaker(medicine)

hydantoin (iou) and ectopic rhythm (medicine)


hydantoin (iou)



hydantoin noun. M19.
[from Greek hudor water + ALL)ANTOIC + -IN1.]
Chemistry & Pharmacology. A cyclic derivative of urea, used esp. in the synthesis of a class of anticonvulsants; glycolylurea, HNCONHCOCH2. Also, an anticonvulsant of this class.

ectopic rhythm (medicine)


ectopic rhythm


Any cardiac rhythm arising from a centre Other than the normal pacemaker, the sinus node.