To GP surgery & repeat blood tests ? anaemia. Am praying to all my gods that'll iron is up...I do NOT want an endoscopy, thank you !. Got enough oscopies due coming the other way. Am hoping borderline iron level is diet related, I admit to being a lazy vegetarian !. Have to say, less out of breath on the uphill parts of town this morning, so maybe no beta blockers is a good thing ?!.