In addition to cardiac muscle tissue, the heart wall also contains a dense connective tissue network forming the fibrous skeleton of the heart that reinforces the myocardium internally and anchors the cardiac muscle fibers. This network of collagen and elastin fibres is thicker in some areas than others.
Inactivated in 1946, III Corps was reactivated in 1951 and served on active duty until 1959. Inactivated that year, it quickly returned to duty at Fort Hood during the Berlin Crisis in 1961. In 1962. III Corps was designated as part of the U.S. Army Strategic Army Corps. During the Vietnam conflict, III Corps trained and deployed two field force headquarters and many. combat and combat service support units totaling more than 100,000 Soldiers.
I know I'm forgetting some, but they'll all be on the Fort Bragg website. 173rd Airborne Brigade Combat Team in Vincenza, Italy. Special Forces Groups (and school) at Fort Bragg, Fort Campbell KY, Fort Carson CO, Eglin AFB FL, JF Base Lewis WA, with forward battalions in Europe and (I think still) Okinawa.