Optical measurement device; non-medical diagnostic equipment, namely, handheld diagnostic scanners; smart rings; wearable computers in the nature of smartwatches; data processing apparatus; recorded computer programs for measuring biometric information; recorded computer programs for measuring heart beat; recorded computer programs for detecting atrial fibrillation; recorded computer programs for measuring heart rate; computer monitors; data processing equipment, namely, electronic card readers, chip card readers, optical readers, smart card readers, radio-frequency identification (RFID) readers, bar code readers, magnetically encoded card readers, near field communication (NFC) technology-enabled readers; data processing equipment, namely, barcode scanners, digital input and output scanners, optical scanners; biometric scanners

Medical apparatus and instruments for monitoring heart rate; medical apparatus and instruments for monitoring heart beat; medical apparatus and instruments for monitoring biometric information; medical apparatus for preventing or reversing heart failure; medical instrument for cardiovascular diagnostics; heart rate monitors; medical diagnostic apparatus for testing atrial fibrillation; medical diagnostic apparatus for testing arrhythmia; medical diagnostic apparatus for testing heart failure; medical diagnostic apparatus, analytical apparatus for medical purposes and blood pressure measuring apparatus; heart rate monitoring apparatus; apparatus and instruments for the remote measurement of patient information, namely, temperature, heart rate, pulse rate, glucose level, body weight assessment, blood pressure and transcutaneous oxygen level for medical purposes; medical testing device used to monitor brain waves and heart rate to adjust and regulate heart rate variability for the purpose of relaxation and peak performance; medical analysis equipment for the biochemical composition of the body; pulse meters; biometric information monitor, namely, sensors for medical diagnosis to be worn by humans to gather and analyze biometric data