ABSTRACT

Cause Types of Chest Pain Major Physical Findings

Airway obstruction Upper airway Inspiratory stridor, especially over

Bronchoconstriction “Tightness” the neck

Expiratory wheezing, prolonged

Alveolar hemorrhage expiratory phase

Inspiratory crackles Hyperventilation “ Discomfort” Normal chest exam Inhalation injury Site of injury depends on water

Pneumonia Lateral chest if parietal pleura

solubility of toxin and intensity of exposure

Unilateral inspiratory crackles, involved ? consolidation

Pneumothorax Upper chest і Intensity of breath sounds, pos­

Pulmonary edema Substemal, sharp sible shift of trachea

Cardiac Diffuse bilateral crackles, S3 Noncardiac Diffuse bilateral crackles

Pulmonary embolism Lateral chest Variable Trauma At site of injury Chest wall tenderness, і intensity

of breath sounds

have experienced a myocardial infarction. Chest “ tightness” is frequently re­ ported by patients with acute bronchoconstriction due to either asthma or cys­ tic fibrosis. Pain in the upper chest area may occur with spontaneous pneumo­ thorax, while pain in the lateral chest is more likely due to trauma, pneumonia, or pulmonary embolism. Chest “ discomfort” may occur with the hyperventi­ lation syndrome.