My mother has breast cancer , also she has diabetesthyroid BP taking Ecosprin as well, she has been under gone through 5 chemo till now, she is up for surgery, but PAC dr required cardiologist clearance for ECG changes...4 ECG were done earlier as well but that was same in all..and her echo is normal There is no in clinic availability in delhi due to covid situation, so oncologist suggested to have dobutamine stress echo or TMT Stress echo.. Just wanted to know if TMT stress echo is really required or not