Manufacturer of heart monitoring equipment, including ambulatory monitoring equipment, cardiotachometers, vital sign monitoring equipment, stress (ECG) equipment, electrocardiograph(ECG) equipment and arrhythmia detectors; and Cardio Card(tm), a card that plugs into any IBM compatible computer that transmits information regarding heart status and condition, and developer of related electronic medical record software. Products are sold to doctors and hospitals. The bulk of revenue is derived from activity in the medical industry. This company was capitalized by private investment. International sales are between 10% and 25% of sales. Products include arrhythmia detectors, ambulatory monitoring equipment, cardiotachometers, electronic medical record software, other cardiovascular monitoring eqp nec, smart cards, electrocardiograph (ECG) equipment, blood pressure monitors, Vital sign monitoring equipment.