What is angina and how is it treated?

One of the commonest cardiac conditions I come across in my job is Angina. Angina can be a precursor to a heart attack and therefore it is really important that everyone knows how to recognise it at an early stage and therefore seek medical help as early as possible. In this video, i discuss angina, why it happens and how we treat it. Please visit www.drsanjayguptacardiologist.com to find out more about me.