<prompt> Which of the following traditional medicines is effective in the treatment of hea failureTerminalia ArjunaNeem bark extractSt. Johns woGingkoba biloba  <response>: Ans. a. Terminalia Arjuna Terminalia Arjuna An ayurvedic cardioprotective botanical Although many Ayurvedic plants have shown to help coronary aery disease, Arjuna Terminalia Arjuna by far seems to be the best plant for hea health. Terminalia arjuna is a traditional ayurvedic plant containing tannins, triterpenoid saponins arjungenin, arjunglucosides, flavonoids arjunon, arjonolone, phytosterols, oligomeric proanthocyanidins OPCs, calcium, magnesium, zinc, and copper. 