Cardiac cath is still the better test for determining ... like when we know there is a blockage but are uncertain how severe it is. But in the majority of cases, the other tests can tell us ...

IS THERE A BLOCKAGE IN ONE OF THE ARTERIES OF YOUR HEART. AND THEN TRY TO GET THAT ARTERY OPEN. THEN IT’S OFF TO THE CATH LAB. ONCE IN THE CATH LAB, I’M MOVED TO ANOTHER TABLE WHERE I’LL BE ...