apex cordis [L, apex + cordis, of the heart] , the pointed lower border of the heart. It is directed downward, forward, and to the left and is usually located at the level of the fifth intercostal space.
apex cordis [L, apex + cordis, of the heart] , the pointed lower border of the heart. It is directed downward, forward, and to the left and is usually located at the level of the fifth intercostal space.