Aneurysm: Causes, Symptoms, Diagnosis, and Treatment

The aneurysm is defined as a permanent localized dilation, stretching, and ballooning of an artery or blood vessels to around 50% increases in the size. The exact cause of aneurysm is unknown. Aneurysm is classified into 7 types according to location, Etiological factor, appearance, saccular, fusiform, dissecting, and false aneurysm.

Rheumatic Heart Disease: Sign and Symptoms, Pathophysiology

Rheumatic Heart Disease usually affects the children and it is still the most common cause of acquired heart disease in childhood and adolescence. R.H.D. is usually affected by 5-15 years of the child. 1-2 case/lakh in developed countries. 100 case/ lakh in developing countries. 3% of people affected after the beta-hemolytic streptococci infection.