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What percentage of individuals exhibit right dominant circulation?

85%

In the context of coronary circulation, a significant majority of the population demonstrates right dominant circulation, which is characterized by the right coronary artery supplying the majority of the heart, including the posterior descending artery that supplies the inferior wall of the heart. Research indicates that approximately 85% of individuals have this circulation pattern.

This predominance of right dominance is clinically relevant as it impacts surgical approaches, the interpretation of imaging studies, and the management of various cardiovascular conditions. Understanding the prevalence of right dominant circulation assists healthcare professionals in evaluating coronary artery diseases and planning interventions, such as bypass surgery or stenting.

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75%

95%

65%

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