What is her usual blood pressure and pulse?
Has she any symptoms?
Any significant past medical history?
her normal blood pressure are 115/65 pulse 60. her symptom are fatigue , sher over stress . she had a breast cyst on her left side at the age of 12 and had to be removed it was not cancerous. in 2009 she had once agian a breast cysts on both breast , they had to drained . only in her left side with was inlarged . then following week they to drain the other breast on right side . its to painfully for her .
With a significant change in her blood pressure and pulse, her heart should be investigated by following;
1) An echocardiography
The stress can be a factor for lowering of her blood pressure and pulse. Since her insurance has mentioned that her investigations could be covered, you should go ahead and get them done by her primary care physician.
Cancer is not likely to be issue for her symptoms.
Please feel free for your follow up questions.
I would be happy to assist you further, if you need any more information.