Medical instruments to measure blood pressure, heart pulse, and other physiological and cardiovascular parameters; Medical instrument for cardiovascular diagnostics; Apparatus for medical use, consisting of blood pressure monitors, electrocardiography sensors, blood oxygen sensors, heart pulse sensors, pulse oximetry sensors, and temperature sensors, used for the detection, analysis and monitoring of the development of cardiac arrest; Alarms and sensors to be worn on a person for the purpose of monitoring health emergencies, including cardiac arrest; Patient medical monitors for monitoring health emergencies including cardiac arrest; Health monitor devices consisting of blood pressure monitors, electrocardiography sensors, blood oxygen sensors, heart pulse sensors, pulse oximeters and temperature sensors; and Medical instrument systems comprised primarily of physiological parameter sensors, computer hardware, and computer software programs for detecting medical emergencies and triggering automated notification alerts for summoning emergency medical assistance for suspected sudden cardiac arrest victims