Global geographical discrepancy in numerical distribution of cardiovascular surgeries and human resource development...

The region South Asia is in the south-central part of the Asian continent. The 8 countries of the area, Afghanistan, Bangladesh, Bhutan, India, Nepal, The Maldives, Pakistan, and Sri Lanka collectively possess 1.8 billion people living in 5.1 million square miles. Covering 2.96% of World's surface, this area is inhabited by 23.9% of the world population. The objective of this study was to observe the number of cardiac operations in South Asia and the human resource development facilities of cardiac surgery in the region.

Information was collected from the surgeons and anesthetists through personal visits, phone calls, and emails. The websites of various organizations were also checked.

The estimated number of cardiac operations collectively performed in the South Asian countries was between 250,000 and 300,000 as of 2019. With more than 6 times the US population, these nations combined performed less than half of the annual number of cardiac operations performed in the United States. The number of operations per million population ranged from 62 to 271 in different countries. This indicates that there should be more capacity-building of surgeons to meet the growing demand of operations. India, Pakistan, Bangladesh, Sri Lanka, and Nepal have their own education and training systems for cardiovascular surgeons. A substantial portion of the seats available for cardiovascular surgery courses remained vacant in South Asia these days.

Five countries have their various surgical education and training programs. There should be coordinated efforts to increase the production of new cardiac surgeons in the region.