混合型颈椎病引起室性早搏 男,45岁。两个月来,阅读书报时即出现视物模糊、心悸,曾晕厥过三次,伴上肢麻木,上半身出汗,耳鸣,脉搏不规则,但无胸闷或心绞痛。体查除发现颈椎4～7有明显压痛,颈椎5～7椎旁压痛,颈活动有骨摩擦音,神经根牵张试验阳性外,余无异常所见。 Cervical spondylosis caused by premature ventricular contractions Male, 45 years old. Over the past two months, there was blurred vision and palpitations when reading newspapers and magazines. She had fainted three times, accompanied by numbness in the upper limbs, sweating in the upper body, tinnitus, irregular pulse, but no chest tightness or angina pectoris. Physical examination found that 4 to 7 cervical obvious tenderness, cervical vertebra 5 ~ 7 paravertebral tenderness, cervical activity with bone friction sound, nerve root distraction test was positive, I no abnormal findings.