It's performed to correct single ventricle birth defect. The normal heart has fours chamber - two upper atria and two lower ventricles. With single ventricle there is either a comlpete absence of a second ventricle or it is underdeveloped. Cauterization creates a second ventricle or enlarges a poorly developed one. Source(s): I'm a nurse.
Trivet definition, a small metal plate with short legs, especially one put under a hot platter or dish to protect a table. See more.
Send Enquiry. Riveting Machine. Riveting Machine is used in automatic squeezing of rivets that provide support for joining two pieces together. The latest technology support used in these riveting machines makes them provide superior consistency and productivity.Further, these also offer lower operation costs in comparison to manual riveting....hese multi point riveting machines, multi spindle drilling machines allows riveting to be done on more than one rivet at a time. The smallest distance between the rivets can be 10 mm. The largest center distance can be about 60 mm.