| 1 | The doctor injects glucose into the patient's vein. | |
| 2 | If part of the clot breaks up and travels through the vein to the lungs, it can be fatal. | |
| 3 | In this condition, veins in the legs and feet of the patient fail to return blood back to the heart. | |
| 4 | During the 90-minute journey, commuters are complaining of back pain and fearing deep vein thrombosis. | |
| 5 | Moving feet in this manner encourages blood flow in the calf muscle veins, thus reducing blood stagnation. |