Anyone hear a time frame on the update to make this function on the new watch? Kinda stupid to release a device without full functionality but you know how Apple is. Personally I don’t have AFib or any other issue but really keep track of what my heart is doing. Rheumatoid Arthritis is nasty. I use a small 2 plated device already and this will make it so much easier to monitor on the fly. For all those that think it’s not worth it trust me, the slightest change can be seen on a single probe. Mother passed in 2009 from a massive heart attack from RA(heart couldn’t take it and exploded as the doctor said). My 24yo daughter passed in July from Lupus(no signal to the heart, just stopped beating). All of which the neurologist said yes a single lead probe could have very well seen that heart signal malfunction and been a game changer in both cases.