TY - JOUR TI - Exacerbation of variant angina by metoprolol resulting in syncope due to transient atrioventricular block AU - Drakos, SG AU - Anastasiou-Nana, MI AU - Nanas, JN JO - International Journal of Cardiology PY - 2002 VL - 82 TODO - 1 SP - 83-85 PB - ELSEVIER SCI IRELAND LTD SN - 0167-5273 TODO - 10.1016/S0167-5273(01)00593-9 TODO - null TODO - null ER -