In 1972, at age 76, Kimball began experiencing difficulty breathing, excessive fatigue, and sleeplessness, and medical examinations discovered serious aortic calcification and some coronary artery disease.
Kimball began experiencing difficulty breathing. This was at age 76. This was in 1972. Kimball began experiencing excessive fatigue. This was at age 76. This was in 1972. Kimball began experiencing sleeplessness. This was at age 76. This was in 1972. Medical examinations discovered serious aortic calcification. This was in 1972. Medical examinations discovered some coronary artery disease. This was in 1972.