|4256117||Cardiac monitor with stop watch means|
A digital stop watch is provided in combination with a cardiac monitor wherein both the stop watch means and the cardiac monitor utilize a common display means and wherein the combination is adapted to be worn around the wrist. The stop watch is of conven...
|4096854||Cardiac monitor with rate limit means|
A cardiac monitor comprises a transducer worn on the body and adapted to produce an electrical pulse in response to each heart beat of the wearer. The transducer output is fed into a rate logic circuit which generates a heart beat rate signal representati...