Date of download: 9/30/2017 Copyright © ASME. All rights reserved. From: Automated Real-Time Processing of Single Lead Electrocardiogram for Simultaneous Heart Rate and Respiratory Rate Monitoring J. Med. Devices. 2017;11(2):024502-024502-6. doi:10.1115/1.4035982 Figure Legend: Block diagram of the proposed experimental setup

Date of download: 9/30/2017 Copyright © ASME. All rights reserved. From: Automated Real-Time Processing of Single Lead Electrocardiogram for Simultaneous Heart Rate and Respiratory Rate Monitoring J. Med. Devices. 2017;11(2):024502-024502-6. doi:10.1115/1.4035982 Figure Legend: Amplitude versus time plot of online R-peak detection using Arduino Uno serial plotter (middle trace: raw ECG smoothed using exponential moving average; bottom trace: five-point derivative of the smooth ECG; top line cuts through R-peak when located)

Date of download: 9/30/2017 Copyright © ASME. All rights reserved. From: Automated Real-Time Processing of Single Lead Electrocardiogram for Simultaneous Heart Rate and Respiratory Rate Monitoring J. Med. Devices. 2017;11(2):024502-024502-6. doi:10.1115/1.4035982 Figure Legend: Amplitude versus time plot of EDR using Arduino Uno serial plotter (middle trace: EDR plotted offline from the heart rates that were measured and stored online)

Date of download: 9/30/2017 Copyright © ASME. All rights reserved. From: Automated Real-Time Processing of Single Lead Electrocardiogram for Simultaneous Heart Rate and Respiratory Rate Monitoring J. Med. Devices. 2017;11(2):024502-024502-6. doi:10.1115/1.4035982 Figure Legend: Flowchart for the complete algorithm (HR—heart rate, BPM—beats per minute, EDR—ECG-derived respiration, RR—respiratory rate, BrPM—breaths per minute)

Date of download: 9/30/2017 Copyright © ASME. All rights reserved. From: Automated Real-Time Processing of Single Lead Electrocardiogram for Simultaneous Heart Rate and Respiratory Rate Monitoring J. Med. Devices. 2017;11(2):024502-024502-6. doi:10.1115/1.4035982 Figure Legend: Flash programmable memory used by the total sketch on Arduino Uno (maximum memory space is 32 KB on Arduino Uno)

Date of download: 9/30/2017 Copyright © ASME. All rights reserved. From: Automated Real-Time Processing of Single Lead Electrocardiogram for Simultaneous Heart Rate and Respiratory Rate Monitoring J. Med. Devices. 2017;11(2):024502-024502-6. doi:10.1115/1.4035982 Figure Legend: SRAM used by the global variables of the sketch (maximum dynamic memory or SRAM space is 2 KB on Arduino Uno)