Now a days as well as aware that Hridrog is a very common fatal disease seen in India. Every year 55% deaths among all deaths due to various causes takes place are due to Hridrog. Also we all know that there is no definite treatment for the disease. Here Hridrog means all cardiac diseases investigations, causes & treatment and the treatment available now is very expensive. It also affects our National health budget. In ayurveda Hridrog is termed as Atidarun, marmashrit Vyadhi. Hriday is a Marmashthana (sadyapranahar marma) so any structural & functional pathology of Hriday can lead to death.
2) Davidsons Principle and practice of medicine (18th edition)
3) Shivprasad Sharma (editor), Commentary: Shashilekha of Indu on Astangasangraha of Vruddha Vagbhat