Hello Doctor, My mom is feeling shortness of breath these days, she is 52 and met with a an accident three years ago. Had a Compound ankle injury. So can't/ should not be very active .She lost her husband 15 years ago. Lives alone taking care of a 2 year old kid most of the day. My younger brother and his wife both are working. I want to get her heart checked. Can you please suggest possible thorough heart check up test/s. Thank you.