Is personality a factor for heart disease!

It is already acknowledged that personality has been related with development of heart disease by blocking artery of heart. Then, we look for personality which is harmful for our heart. It is suggested that people with type-A personality are susceptible to grow heart disease. People with type-A personality have more sympathetic outflow from autonomic nervous system, that eventually inducing excessive fat deposition on the cardiac arterial wall, developing blockage of cardiac artery. Sometime, social environment may aggravate behavioral anxiety, initiating aggressive personality in exuding excessive sympathetic flow. 'Self-meditation' such as deep breathing relaxation may be useful in abstaining from personality relating heart disease.