Hello, my brother had a heart bypass (CABG) a year ago, and he has had "undiagnosed" leg weakness
and dizzyness that disables him completely...He can
't stand, and must be bedridden during these episodes. He feels like he is about to faint, and gets severe dizzyness, and then his leg
s go weak. Sometimes, he has difficulty breathing and spits up a frothy sputum that has specks of blood. He also gets chronic saliva (heavy) before and after eating. His ankles are a bit swollen.