Hi
I was over at Hertoghes office a few weeks ago to see about starting a new treatment and his docs like to test everything first. Here are my thyroid labs
TSH <0.01 Range: 0.35-4.0 mU/l
Free T4 : 12.3 Range: 9-19 pmol/l
Free T3 : 4.2 Range: 2.6-5.4 pmol/l
I am was on 3.5 grains of ERFA
I have told by cardiologist I have premature ventricular beats and some events of slow and fast heart rates, sometimes 159bpm at rest but rare , bradycardia and tachycardia.
Hertoges doc said TSH was too low and to cut the ERFA to 3 grains and then to 2.5 grains slowly?, that surprised me as I never thought TSH was a issue if on meds, the doc I saw has been there for 20 years and I thought Hertoge knew his thyroid stuff.? Also my FT4 is lowish and my FT3 is only 57% up range. I have read a book by a cardiologist who specialises in irregular heart beats and he reckoned thyroid meds can be a cause and to keep them no more than 1/2 way up range. ?
I am looking at other causes of the irregular hear beats but in the meantime any comments, view, suggestions welcome
Thank you