New Perspective on Exploring the Post-apneic BP Surge in Patients With OSA

Under patient safety, Phentolamine will be pumped into the OSA patients equipped with PSG and ECG monitoring in a safe dose to prevent sympathetic overactivity. Under patient safety, Nitroglycerin will be pumped into the OSA patients equipped with PSG and ECG monitoring in a safe dose to prevent endothelial dysfunction.