HealthDay on MSN4mon
A Guide to Electrocardiogram (EKG) Testing: What to Expect
so it may miss structural issues that other tests like echocardiogram or magnetic resonance imaging (MRI) can detect. An EKG ...
BBC7y
'Instant' blood test for heart attacks
A heart trace, called an ECG, can quickly show up major ... the new test could replace the troponin test. "Unlike currently available blood tests which need to be repeated at least three hours ...