ECG in<unk> tics with acute severe exacerbation may reveal sinus tachycardia and a right heart strain pattern. However, the administration of a β2-agonist may relieve symptoms and hence result in a paradoxical decrease in heart rate. The presence of supraventricular tachycardia should raise a suspicion of theophylline toxicity.
Asthma electrocardiogram
Chronic bronchitis electrocardiogram
Status asthmaticus electrocardiogram
Air embolism electrocardiogram
Asthma chest x ray
Cough electrocardiogram
Chronic obstructive pulmonary disease electrocardiogram
Sleep apnea echocardiography or ultrasound