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