Closure devices cannot be used to treat all atrial septal defects, especially if the defect is large, if it is not centrally located within the atrial septum, or if there is not enough nearby tissue to adequately support the closure device.
There are two types of surgical repair for atrial septal defects: primary closure in which the opening is repaired with sutures alone if the defect is small; or secondary closure in which a patch closes the opening if the defect is large.
Nike Recycled Gym Sack II: Similar to Nike's Heritage Gymsack, this bag is also made with environmentally friendly materials, but this bag is slightly different in that it features a main compartment that also has a drawstring closure.
B, Stage after closure of blastopore.
The method of this dorsal closure varies in different insects.
The Senate rules have no provision for the closure of debate, nor any limitation on the length either of a debate or of a speech.
It is still longer before the neural tube completes its closure in front, exhibiting a small orifice at the surface, the anterior neuropore.
The closure of the orbit behind distinguishes the skull of the horse from that of its allies the rhinoceros and tapir, and also from all of the perissodactyles of the Eocene period.
Symptoms attendant on the hypnotic state are closure of the eyelids by the hypnotizer without subsequent attempt to open them by the hypnotized subject; the pupils, instead of being constricted, as for near vision, dilate, and there sets in a condition superficially resembling sleep. But in natural sleep the action of all parts of the nervous system is subdued, whereas in the hypnotic the reactions of the lower, and some even of the higher, parts are exalted.
He led a strong fight against the relentless rulings of the committee.