Arjuna is a well-known heart tonic, and treated as panacea for all the problems, diseases and disorders of heart. It possesses the special properties of strengthening the heart muscles thereby treats cardiovascular ailments In nut shell, it is the Ramban for all  the heart problems. It is also good for asthma, hypertension and kidney stones. Arjuna is the best known ayurvedic herb for the heart.