Table 3 Procedures for measurement, processing and reporting of HRV
From: Heart rate variability in critical care medicine: a systematic review
Author | Year | Recording protocol (duration/position/time) | Monitor | Sampling frequency (Hz) | Management of artefact | Data presented |
|---|---|---|---|---|---|---|
Annane | 1999 | 5 min/–/– | PRV | 500 | Interpolation | TP, LF, HF, LF/HF, Lfnu, Hfnu |
Korach | 2001 | 30 min supine/0800–1200 | ECG | 5 | Interpolation | Lfnu, Hfnu, LF/HF |
Barnaby | 2002 | 5 min/–/– | ECG | – | Interpolation | TP, LF, HF, Lfnu, Hfnu, LF/HF |
Pontet | 2003 | 10 min/supine/2100–2300 | ECG | >500 | Interpolation | SDNN, RMSSD, LF, HF, Lfnu, Hfnu, LF/HF |
Shen | 2003 | 90 min/semi recumbent/1000–1400 | ECG | – | Interpolation | TP, LnLF, LnHF, Lfnu, Hfnu, LF/HF |
Schmidt | 2005 | 24Â hours | ECG | 256 | Interpolation | SDNN, SDANN, RMSSD, pNN50, VLF, LF, HF, LF/HF |
Papaioannou | 2006 | 10Â min/supine/morning | ECG | 250 | Segment selection | LF/HF |
Bourgault | 2006 | 20 min/–/day and night | ECG | 1000 | – | LF, HF, LF/HF, TP |
Chen | 2007 | 10 min/supine/day and night | ECG | – | Interpolation | RMSSD, TP, LF, HF, Lfnu, Hfnu, LF/HF |
Passariello | 2007 | 24 h | ECG | – | – | SDNN, SDANN, pNN50, RMSSD |
Chen | 2008 | 10 min/supine/day and night | ECG | – | Interpolation | SDNN, RMSSD, TP, LF, HF, Lfnu, Hfnu, LF/HF |
Aboab | 2008 | 5 min/supine/– | PRV | – | Interpolation | TP, Lfnu, Hfnu, LF/HF |
Nogueira | 2008 | 30 min/supine/morning | ECG | – | – | LF, HF, LF/HF |
Papaioannou | 2009 | 10 min/–/– | ECG | 250 | Segment selection | SDNN, Lfnu, Hfnu, LF/HF |
Tiainen | 2009 | 24 h | ECG | – | – | SDNN, SDANN, TP, LF, HF, |
Schmidt | 2010 | 24Â h | ECG | 256 | Interpolation | LnTP, LnVLF, LnHF, LnLF, LF/HF |
Kasaoka | 2010 | 5 min/supine/– | ECG | – | – | LnLF, LnHF, LF/HF |
Chen | 2012 | 10 min/supine/day and night | ECG | – | Interpolation | SDNN, TP, VLF, LF, HF, Hfnu, Lfnu, LF/HF |
Gomez Duque | 2012 | 24 h | ECG | – | – | SDNN, PNN50 |
Brown | 2013 | 6 h/–/– | ECG | 500 | Deletion | SDNN, pNN50, Lfnu, Hfnu, LF/HF |
Green | 2013 | 24Â h | ECG | 125 | Deletion | SDNN, RMSSD, Lfnu, Hfnu, LF/HF |
Wieske | 2013 | 5 min/–/– | ECG | 250 | Interpolation | HR, TP, LF/HF |
Wieske | 2013 | 5 min/supine/– | ECG | 250 | Deletion | LF, HF, Lfnu, Hfnu, LF/HF |
Bradley | 2013 | 24Â h | ECG | 125 | Deletion | SDNN, RMSSD, LF, HF, LF/HF |
Huang | 2014 | 5 min/semi-recumbent/0800–1200 | ECG | – | – | LnTP, LnVLF, Hfnu, Lfnu, LF/HF |
Tang | 2014 | 60 min/–/– | ECH | 512 | – | SDNN, RMSSD, LF, HF, LF/HF |
Zhang | 2014 | 5 min/–/0900–1100 | ECG | – | Deletion | SDNN, RMSSD, TP, VLF, LF, HF, Lfnu, Hfnu, LF/HF |
Schmidt | 2014 | 24Â h | ECG | 256 | Interpolation | SDNN, SDANN, SDNNi, RMSSD, pNN50, VLF, LF, HF, LnLF, LnHF, LF/HF |
Zaal | 2015 | 15 min/supine, 0800–1700 | ECG | 500 | Segment selection | LnLF, LnHF, Hfnu, LF/HF |
Hammash | 2015 | 24 h | ECG | – | Interpolation | VLF, HF, LF |
Nagaraj | 2016 | 24Â h (5Â min epochs) | ECG | 240 | Thresholding | SDNN, RMSSD, VLF, LF, HF, LF/HF, LFnu, HFnu |