To the Editor: Submucosal nasopharyngeal carcinoma (NPC) is very uncommon, comprising only 8.8% of all tumors in the nasopharynx.[1] However, given difficulties
Background: Secondary preventive therapies play a key role in the prevention of adverse outcomes after coronary artery bypass grafting (CABG). However, medicati
To the Editor: Air embolism is a well-recognized complication during surgery. While thousands of publications exist on intraoperative venous air embolism (VAE),