Continuation of antihypertensives preoperatively and their influence on intraoperative hemodynamics is a big concern among anesthesiologists. The Peri Operative Ischaemia Study Evaluation (POISE) trial showed a significant reduction of myocardial infarction. need for coronary revascularization and the incidence of atrial fibrillation with metoprolol started 2-4 hours prior to surgery ... https://www.nacrack.com/flash-offer-On-Cloudmonster-clearance/