Kate McGraw, the lone female on the US Marshals fugitive task force, is on the trail of homicidal bank robber when she is shot by a drugged-up ex-con. While she is in the hospital recuperating, a mysterious stranger leaves a bouquet of flowers in her room. Days later Kate is discharged. Still recuperating, she sees a man in a car parked on the street watching her apartment. This is the third time she has seen him. Kate gets the license number, follows...

Conventional stethoscopes cannot function effectively unless ambient noise is maintained at approximate clinical levels (approximately 70 dB SPL). This serious limitation inhibits diagnosis and monitoring of patients in a variety of common military medical situations: in field hospitals, in high ambient noise environments such as engine rooms, in vehicles such as ambulances, fixed and rotary wing aircraft, or in hyperbaric chamber treatment facilities....