Yoga in cardiac health (a review).

This review studies the efficacy of yoga in the primary and secondary prevention of ischaemic heart disease and post-myocardial infarction patient rehabilitation. Yoga is an unconventional form of physical exercise that has been practised over a long period of time in the Indian sub-continent. It has gained immense popularity as a form of recreational activity all over the world. Its possible contributions to healthy living have been studied and many interesting revelations have been made. Benefits of yoga in the modification of cardiovascular risk factors and in the rehabilitation of the post-myocardial infarction patient are areas of significant importance. It is important to assess the practical significance and the suitability of incorporating yoga into the comprehensive cardiac rehabilitation programme. Majority of the rehabilitation workers believes that incorporating nonconventional forms of physical exercise such as yoga definitely would enhance efficacy and add value. This article attempts to study the history and the science of yoga and evaluate its effects on cardiovascular health.