Research Article

Is Pectus Excavatum a Risk Factor for Spontaneous Pneumothorax? “Haller Index Measurements in Patients with Primary Spontaneous Pneumothorax”

Table 1

Exclusion criteria.

(i) Secondary pneumothorax
(ii) Additional diseases
(iii) Marfan syndrome or Marfan-like body structure
(iv) Relapse pneumothorax
(v) Recurrent pneumothorax
(vi) Patients under 20 years old or above 35 years old