Heart health is a big deal, and doctors often use stress tests to check how well the heart is working. One such test is the dobutamine stress echo, which pushes the heart to work harder. This helps doctors spot any issues with blood flow to the heart muscle. When the heart doesn't get enough blood, it can't pump as well, and this can show up in the levels of lactic a...

Heart issues can be tricky to pinpoint, especially for those with mild to moderate chest pain. Doctors often use stress echocardiography (SE), but it is not always the best tool. It can be a bit of a hassle and often shows normal results even when there is a problem. This is where advanced electrocardiography (A-ECG) comes in. It is a newer method that might change t...