มีผู้ป่วยกี่รายที่ได้รับการวินิจฉัยว่าเป็นโรคแองจิโออีดีมาขั้นปฐมภูมิ และได้รับการผ่าตัดด้วย ventricl shunt tube punc?ไม่จำเป็นต้องใช้ตารางทั้งหมด
how many patients are diagnosed with primary disease angioedema and operated with procedure ventricl shunt tube punc?It is not neccessary to use all the tables.
 demographic:  subject_id [ text]  hadm_id [ text]  name [ text]  marital_status [ text]  age [ text]  dob [ text]  gender [ text]  language [ text]  religion [ text]  admission_type [ text]  days_stay [ text]  insurance [ text]  ethnicity [ text]  expire_flag [ text]  admission_location [ text]  discharge_location [ text]  diagnosis [ text]  dod [ text]  dob_year [ text]  dod_year [ text]  admittime [ text]  dischtime [ text]  admityear [ text] 
SELECT COUNT(DISTINCT demographic.subject_id) FROM demographic INNER JOIN procedures ON demographic.hadm_id = procedures.hadm_id WHERE demographic.diagnosis = "ANGIOEDEMA" AND procedures.short_title = "Ventricl shunt tube punc"