Reviewing this, I realised I was guilty of an assumption: that as a low haematocrit can absolutely cause a high heart rate, so a high haematocrit might contribute to a low heart rate... but I can't find any support for this supposition. :)
Sadly, I can't edit my earlier post.
Reviewing this, I realised I was guilty of an assumption: that as a low haematocrit can absolutely cause a high heart rate, so a high haematocrit might contribute to a low heart rate... but I can't find any support for this supposition. :)
Sadly, I can't edit my earlier post.