Florence Griswold. Florence Ann Griswold (December 25, 1850 â December 6, 1937) was a resident of Old Lyme, Connecticut, United States who became the nucleus of the Old Lyme Art Colony in the early 20th century. Her home has since been made into the Florence Griswold Museum, a National Historic Landmark.
A clinical diagnosis, Osgood-Schlatter disease is a common cause of knee pain in adolescents between 10-15. Ossification center(s) of tibial tubercle (aka tuberosity) usually fuse to each other and tibia at age 12 (girls) to 13 (boys)
Atrial Flutter Causes. Atrial flutter may be caused by abnormalities or diseases of the heart, by a disease elsewhere in the body that affects the heart, or by consumption of substances that change the way electrical impulses are transmitted through the heart. In some people, no underlying cause is ever found.Heart diseases or abnormalities that can cause atrial flutter include the following: 1  Decreased blood flow to the heart (ischemia) due to coronary heart disease, atherosclerosis, or a blood clot.2  High blood pressure (hypertension). 3  Disease of the heart muscle (cardiomyopathy).n some people, no underlying cause is ever found. Heart diseases or abnormalities that can cause atrial flutter include the following: 1  Decreased blood flow to the heart (ischemia) due to coronary heart disease, atherosclerosis, or a blood clot.