Please enable JavaScript in your browser to complete this form.A 15-year-old boy recovering from an upper respiratory infection complains of sharp chest pain that worsens when he breathes deeply. He feels better sitting upright and slightly forward. He is afebrile and his breath sounds are difficult to auscultate. Which of the following should be suspected? *PericarditisPneumothoraxEsophageal refluxIschemic heart diseaseI am a NCSNNon-NCSNPhoneSubmit
