Chuck is an amateur carpenter and DIY weekend warrior. During my efforts to upgrade my unfinished basement, I wanted an alternative to the typical acoustic tile drop ceiling or drywall ceiling. Fred told me of his tentative plans to paint his open basement ceiling dark brown. After some research, I decided to go with a light color to keep a more open feeling. Airless spraying seemed the only viable option to achieve this, and Fred offered me the use of his Wagner Airless Sprayer.
Congenital causes of pulmonary artery aneurysms and pseudoaneurysms include deficiency of the vessel wall, valvular and postvalvular stenosis, and increased flow due to left to right shunts. Increased hemodynamic shear stresses (Fig.
1 Aneurysms may be characterized by a severe, pulsing pain in the chest (thoracic aneurysm) or lower back (abdominal aneurysm). 2  Many aneurysms are caused by atherosclerosis, a buildup of fatty plaque in the artery.3  People with certain connective tissue disorders may also be at risk.n aneurysm is a weak spot in the wall of a blood vessel, which can cause the blood vessel to bulge. The most common aneurysms occur in the aorta, the large artery that sends blood from the heart to the rest of the body. A ruptured aneurysm can cause hemorrhaging (severe bleeding), which is often fatal.