India, Feb. 21 -- The heart is an amazing organ in the human body. It would probably not be an exaggeration to say that the heart has no match - both physically and metaphorically. It has always been considered precious, to be treated with the utmost care and reverence. It is not something to be casually given away.

Yet, in the flush of youth, and for a few even later in life, hearts are exchanged at the fluttering of eyelids - often with unforeseen and disastrous consequences. Lovers pine for their beloved because they chose to give it on a whim. Poets grow lyrical and reflective when they talk about the heart. The heart is at the centre of everything that may go right in someone's life, and go wrong without warning. It breaks at the hi...