An insufficient blood supply accelerates fatigue and increases the risk of injury.

不足的供血加速了疲劳，提高了受伤的风险。

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There are lots of blood flow to the stomach after a meal, a drop in blood pressure, brain oxygen and nutrition drops apparently, go to sleep may cause insufficient blood supply to the brain.

还有饭后大量的血液流向胃，血压下降，大脑供氧及营养明显下降，马上入睡会引起大脑供血不足。

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Conclusion: Angina pectoris and insufficient coronary blood supply showed in ECG provide important value in diagnosis of CAD.

结论：临床上有心绞痛、ECG冠状动脉供血不足在诊断冠心病中有重要的价值。

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