现将劳力性心绞痛患者在阜外医院做冠脉造影及右心导管检查,确诊为特发性肺动脉高压,病例报告如下。1临床资料病例1,患者女,45岁,因劳累性心前区疼痛一年,加重3d入院,重体力活动时,出现心前区疼痛,持续5~10min,伴胸闷、气短,休息可缓解。辅助检查:血常规WBC4.12×1012/L,HB93g/ Now the patients with angina pectoris in Fu Wai Hospital coronary angiography and right heart catheterization, diagnosed as idiopathic pulmonary hypertension, the case is reported as follows. 1 clinical data Case 1, female patients, 45 years old, due to exertional pain in the anterior region of the year, aggravating 3d hospital admission, heavy physical activity, the emergence of precordial pain, sustained 5 ~ 10min, with chest tightness, shortness of breath, rest can ease . Auxiliary examination: blood WBC4.12 × 1012 / L, HB93g /