The heart is the centre of love and is ruled by the sign Leo. Leos love is exhibited in the most purest and giving form. They are committed very much towards the love and don't reserve it but instead love wholeheartedly. The people belonging to this sign feel very bad when their partners let them down in any way.
Leos consider their partners not to be faithful or loyal when the other partner fails to adore or respect them, even if the fault is on the Leos. They never understand that the partners will not be able to show unconditional love constantly and that's when their egocentric nature of them pops out and spoil the relationship and it is a sorry sight indeed. But however when relationship seem to be smooth they are most admired one and it is always a joy to be with. They can be magnetic, funny, extremely sexy and remarkably thoughtful.
Medical astrology is called as Iatromathematics, an ancient medical system associating parts of the body to, diseases under influence of planets.The signs of the zodiac maped with the parts of the body.