question: Hello, i worked TMT test by Bruce protocol.  results are : test were stoped in 11 minute, with 12,0 METS. In inferior lines in D3 there are st horizontal depression up to 2,1 mm, while submaximum pulse. Pacient whitout angious pains, and with objective fatigue. max HR was 171 (89 %)...HRR -35 / min. in recovery faze EKG is normal. Patient is 192 cm, 80 kg, without heritage heart problems, whit no diabetes, fats, BP is normal ( 120 /80 ) and 28 years old. in history he was athlete. In past few months or year he feels fatigue while walking, or walking up to hill is realy hard for him. Blood test are normal. Doctors are for coronography. What do you think abouth it ?  Sorry for my english. Thank you,  Regards !