Thrombophlebitis Blood clots in the leg can become very dangerous; symptoms include swelling, redness, and leg tenderness. Transient ischemic attack (mini-stroke) Transient ischemic attacks cause headache, numbness, tingling, or weakness in the face, arm, or leg, and more.
serous membrane, one of the many thin sheets of tissue that line closed cavities of the body, such as the pleura lining the thoracic cavity, the peritoneum lining the abdominal cavity, and the pericardium lining the sac that encloses the heart.
Noun. 1. endocardium-the membrane that lines the cavities of the heart and forms part of the heart valves. serosa, serous membrane-a thin membrane lining the closed cavities of the body; has two layers with a space between that is filled with serous fluid.Translations.oun. 1. endocardium-the membrane that lines the cavities of the heart and forms part of the heart valves. serosa, serous membrane-a thin membrane lining the closed cavities of the body; has two layers with a space between that is filled with serous fluid.