The gastric balloon helped testing patients lose 37 percent of excess body weight.
The wireless pacemaker was just approved within the European Union.
Researchers found that when patients were given antibiotics, their risks of developing an urinary tract infection lowered.
After locating an aneurysm the size of an olive in 20-days-old Ashlyn Julien, doctors used superglue to repair the bleeding.
Dr. Spencer King from Atlanta, GA introduced a new method that uses a catheter in repairing heart valves and other heart complications.