Diagnostic path based on the lung
Anamnesis,
Auscultation, respiratory frequency, oxygen saturation, temperature, heart frequency, blood pressure
ECG
BGA, D-dimers, phlebosonography, remaining emergency laboratory
Thoracic radiography,
Transesophageal echo and pleura ultrasound
Possibly test the sputum for pathogens, possibly pulmonary function test, maybe broncoscopy
