Objective:To evaluate the effects of the anesthesia method used during the operation of Patent ductus arteriosis(PDA)through cardic catheter without thoracotomy.
Methods Occlusion of the openings of main artery and side artery was performed through double-channeled air pocket tube,with normothermia,normal flowing rate and heart beating.
While conducting hydraulic fracturing, the flow rate is required to be controlled to enable the hall-off to block off and uncord the eyelet based on the stimulation process.
Egypt impounded the container ship that blocked the Suez Canal last month and reportedly demanded that its Japanese owner pay $900m (652m euros) in compensation.
Nearly four months later after several failed attempts, the Southern California Gas Company says it has permanently sealed the well by pumping in heavy fluid sand cement.
A huge column of buses carrying 4,000 desperate residents of the besieged Ukrainian city of Mariupol is on the move again, after it was blocked by Russian troops for 48 hours.
" You didn't try out last year, did you? " asked Harry, taking note of the breadth of McLaggen and thinking that he would probably block all three goal hoops without even moving.