Upon arrival to the scene of a stabbing, you find a patient with a stab wound to the left chest, midclavicular, 4th intercostal space. The patient is in peri-arrest, hypotensive, with a rapid, thready pulse and jugular venous distension. The patient’s GCS score is 3.
You perform bilateral needle decompression, but there is no rush of air or improvement in patient’s condition. The patient no longer has a pulse and now presents in PEA.
Which of the following is suspected in assessing the patient?