title: Second opinion. My husband recently had bypass surgery following a heart attack. Medically, he's the one who needs tending to, but lately I've had episodes of shortness of breath and lightheadedness. My husband thinks I'm overly stressed and that I'm hyperventilating. Is that possible?
mesh_terms: D001026:Coronary Artery Bypass / Q000523:psychology; D005260:Female; D006801:Humans; D006985:Hyperventilation / Q000150:complications* / Q000628:therapy; D009203:Myocardial Infarction / Q000523:psychology; D013575:Syncope / Q000209:etiology* / Q000628:therapy