39-Year-Old Michelle Johnson Waiting for Matching Donor Heart at Home with Her Children Using the Freedom® Portable DriverTucson, AZ (PRWEB) May 10, 2012 SynCardia Systems, Inc., manufacturer of the world’s first and only FDA, Health Canada and CE (Europe) approved Total Artificial Heart, said today that Cedars-Sinai Medical Center in Los Angeles has discharged its first patient to be implanted ...