title: Paradoxical gas embolism in a scuba diver with an atrial septal defect.
mesh_terms: D003665:Decompression Sickness / Q000517:prevention & control*; D004242:Diving / Q000009:adverse effects*; D004618:Embolism, Air / Q000209:etiology*; D006344:Heart Septal Defects, Atrial / Q000150:complications*; D006801:Humans