n.（循环）血容量减少；低血容量

The patient's symptoms indicated severe hypovolemia, suggesting significant blood loss.
病人的症状显示严重血容量不足，暗示有大量失血。
Hypovolemia can result from dehydration or excessive bleeding, leading to decreased blood pressure and dizziness.
血容量过低可能由于脱水或过度出血导致，进而引发血压下降和头晕。
Treatment for hypovolemia primarily involves replenishing fluids and sometimes blood transfusions.
治疗血容量不足主要涉及补充液体，有时还需要输血。
In cases of severe hypovolemia, the body's compensatory mechanisms may fail, causing shock.
在严重血容量不足的情况下，身体的代偿机制可能会失效，从而导致休克。
Prompt recognition and treatment of hypovolemia is crucial in trauma patients to prevent further complications.
及时识别并处理创伤患者的血容量不足至关重要，以防止进一步并发症。
Chronic hypovolemia can lead to poor organ perfusion and ultimately organ failure.
慢性血容量不足可能导致器官灌注不良，最终导致器官衰竭。
During surgery, careful monitoring is necessary to avoid both hypovolemia and fluid overload.
手术过程中需谨慎监测，以避免血容量不足和液体负荷过多。
A rapid drop in blood volume, as seen in hypovolemia, can compromise the delivery of oxygen to vital organs.
如在血容量不足中所见，血液量的快速下降会损害对重要器官的氧气输送。
Hypovolemia due to gastrointestinal illness often necessitates intravenous fluid replacement therapy.
由胃肠道疾病引起的血容量不足通常需要静脉补液治疗。
Athletes engaging in endurance sports without proper hydration are at risk for developing hypovolemia and heat stroke.
不进行适当补水的耐力运动员有发展成血容量不足和热射病的风险。