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