ostia

n.

口，门口( ostium的名词复数 )；交尾孔；交配孔；心门；；气门裂；

Device for maintaining patent paranasal sinus ostia
OSTIA : An operational, high resolution, real time, global sea surface temperature analysis system
Ostia, the inflow tracts of the Drosophila heart, develop from a genetically distinct subset of cardial cells
The Operational Sea Surface Temperature and Sea Ice Analysis (OSTIA) system
Apparatus and methods for dilating and modifying ostia of paranasal sinuses and other intranasal or paranasal structures
Circumferential radiofrequency ablation of pulmonary vein ostia. a new anatomic approach for curing atrial fibrillation
Safety and feasibility of balloon catheter dilation of paranasal sinus ostia: a preliminary investigation.
Steerable catheter and method for performing medical procedure adjacent pulmonary vein ostia
Palmaz stent in atherosclerotic stenoses involving the ostia of the renal arteries: preliminary report of a multicenter study.
[Prospects of the treatment of atrial fibrillation. Circumferential radiofrequency ablation of pulmonary vein ostia]