--- a
+++ b/HRV.src/INSTALL
@@ -0,0 +1,14 @@
+Intro:
+
+This is a modified version of the HRV tools from physionet:
+https://physionet.org/tutorials/hrv-toolkit/
+so that the tool accepts the CVS export from hrv.py.
+
+Prerequisites:
+
+https://physionet.org/physiotools/wfdb.shtml
+
+Install:
+
+make
+sudo make install