1. Cardiovascular disease in the very elderly: analysis of 40 necropsy patients aged 90 years or over;Waller;Am J Cardiol,1983
2. Sahasakul Y, Edwards WD, Naessens JM, Tajik AJ: Age-related changes in aortic and mitral valve thickness: implications for 2-dimensional echocardiography based on an autopsy study of 200 normal human hearts. Am J Cardiol (in press)
3. Detailed anatomy of the normally functioning aortic valve in hearts of normal and increased weight;Silver;Am J Cardiol,1985