Function: noun
Date: 1970
: a device implanted in the chest or upper abdomen to assist a damaged or weakened heart in pumping blood
Function: noun
Date: 1970
: a device implanted in the chest or upper abdomen to assist a damaged or weakened heart in pumping blood
Merriam Webster Collegiate English Dictionary. Merriam Webster - Энциклопедический словарь английского языка. 2012