###Human: Why am I not able to control my BP with medicines? ###Assistant: Hi. Most likely pheochromocytoma or renal artery stenosis. Complete cardiac checkup, 2D echo, treadmill test, renal artery Doppler, MRI kidney to rule out pheochromocytoma, serum vanillylmandelic acid and serum metanephrines. Medications as advised. Revert back with the detailed history and reports to a cardiologist online.--->