May Be Caused by

 Common

Abdominal distention

Abdominal mass

Ascites

Poor inspiration

 Uncommon

Bilateral diaphragmatic eventration

Cheyne-Stokes breathing in neonate

Diaphragmatic paralysis

Inspiratory airway obstruction

Maternal oversedation

Neurologic disorder

Phrenic nerve injury

Phrenic nerve paralysis

Poliomyelitis

Primary muscular disorder

Pulmonary hypoplasia in neonate