When Should Doctors Advise Angioplasty For Blocked Heart Arteries? Heart blockage is a leading reason behind heart attacks and severe heart-related complications. When arteries that supply blood to the heart become narrow or blocked due to plaque buildup, doctors may recommend a procedure called angioplasty to restore normal blood flow. https://sites.google.com/view/dramitpatil32/blog/skin-clinic-in-thane-advanced-skin-care-treatment-by-dr-nikita-patel