I went to Dr. Khan after having some mild chest discomfort. After doing an EKG and stress test that showed no abnormalities, she suggested an ECHO cardiogram. That test picked up mild MVP, that did not need meds or surgery. She suggested a follow up in 5 years. After the testing, I discussed with my brother who lived in a different state, and said he'd had some discomfort as well. He went to a cardiologist in his state, and found he also had MVP that needed valve repair. If Dr. Khan hadn't recommended the ECHO for me, I would have never prompted my brother to have his heart checked too. I never found her rude, but very business like. I'm just glad a had a good doctor that knew what she was doing and what to look for.