North West Delhi. Major heart disorders which are cured in North West Delhi include Arrhythmia, Syncope (temporary unconsciousness), and Vascular diseases. Cardiology hospital like Indian Hospital have gained huge consideration because of their contribution in medical field. North West Delhi has become one of the ultimate destination for best cardiology hospitals in the country. Reviews given by patients for treatment in these hospitals in North West Delhi are satisfying. For treatment of heart related diseases, specific hospitals are available in North West Delhi.