Lipoprotein-associated phospholipase A2 and aortic stenosis: biomarker or new target for an old foe?

These are certain signs to know Faithful friend from flattering foe… —William Shakespeare, Sonnets to Sundry Notes of Music. VI [(1)][1] There has been great progress in treatment of aortic stenosis, with development of prosthetic, bioprosthetic, and percutaneous prosthetic valves. A medical