The human heart is the most important organ in the human body. The size of heart is a conical shape. It is the hardest working muscle in the body. The cardiologist in Chennai provides the best treatment for various heart diseases. They also offer the best solution for all cardiovascular diseases. The best cardiologist in Chennai treats the major symptoms of heart disease, such as shortness of breath, nausea, sweating, discomfort in other upper body areas, chest pain, wheezing, coughing, lack of pulse and unconsciousness.