International Travel Medicine Center of Iran International Journal of Travel Medicine and Global Health 2322-1100 2 2 2014 06 01 Deaths: Leading Causes for 2011-2012 69 80 33287 EN Seyed Mojtaba Jamali Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran Morteza Izadi Health Research Center, Baqiyatallah University of Medical Sciences, Tehran, Iran Journal Article 2014 05 02 <strong>Introduction:</strong> This report presents 2011-2012 data on leading causes of death in the Islamic Republic of Iran by Province. <br/><strong>Methods:</strong> Data in this report are based on information from all death certificates filed in the 31 provinces in 2011-2012 . Causes of death classified by the International Classification of Diseases, Tenth Revision (ICD–10) are ranked according to the number of deaths assigned to rank able causes <br/><strong>Results:</strong> In 2011-2012  the 5 leading causes of death were, in rank order: Diseases of the Circulatory System (including Heart Disease); Neoplasms; Accidents (Unintentional Injuries); Diseases of the Respiratory System; Diseases of the Nervous System. First cause of death in all over the country and in each province was Diseases of the Circulatory System (including Heart Disease). <br/><strong>Conclusion: </strong>Improving diagnostic methods to diagnose Diseases of the Circulatory System sooner and also improving level of access to advanced cardiac care in all over the country is highly recommended. https://www.ijtmgh.com/article_33287_e5ad70c8511ee0cff63c6a2de2dd2b55.pdf