| 功能 |
The central pump of the cardiovascular system, propelling blood through the pulmonary and systemic circuits. Beats approximately 100,000 times per day, pumping about 7,500 liters of blood daily. |
The larger of the two leg bones, the tibia bears most of the weight transmitted from the femur to the foot. It provides attachment for muscles of the leg and … |
| 临床意义 |
Coronary artery disease is the leading cause of death worldwide. Myocardial infarction results from coronary artery occlusion. Heart failure, valvular diseases, arrhythmias, and congenital heart defects are major cardiovascular conditions. |
Tibial plateau fractures affect the knee joint. Tibial shaft fractures are the most common long bone fractures. Stress fractures of the tibia are common in athletes and military personnel. |