Biomedical User Group Discussions

Showing results for 
Search instead for 
Did you mean: 
Reply

lf/hf ratio in hrv

lf/hf ratio in hrv

can anyone tell me how can i do some analysis on lf/hf ratio using the biomedical startup kit3.0 .

i should be able to know when there is a decrease in lf/hf ratio than a particular value and if it does i want to produce a beep sound.

0 Kudos
Message 1 of 4 (1,253 Views)
Reply
0 Kudos

Re: lf/hf ratio in hrv

Hi,

Do you have LabVIEW (not only Runtime Engine)? It is very easy to place a compare node and beep sound using PC sound card.

Thanks!

ZJ Gu

Message 2 of 4 (22 Views)

Re: lf/hf ratio in hrv

i have labview, but how can i export data to labview from heart rate variability (HRV) analyzer in the biomedical kit3.0.

also how can i perform the same for real time signal using hrv analyzer

0 Kudos
Message 3 of 4 (22 Views)
Reply
0 Kudos
Highlighted

Re: lf/hf ratio in hrv

Hi,

The HRV Analyzer could export a report (txt). You could load the txt which contains the LF/HF value in LabVIEW using read from text file VI.

ZJ Gu

0 Kudos
Message 4 of 4 (22 Views)
Reply
0 Kudos