Critcal Seriouosness - Abnormal Heart Rhythm - Conduction Disorder of the Heart is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Abnormally Long or Heavy Periods - Menorrhagia is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Abnormally Low Blood Pressure - Hypotension is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Adult Respiratory Distress Syndrome is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Anemia is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Angina is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Blood Clot in Vein - Thrombophlebitis is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Broken Bone - Fractures is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Bronchospasm - Bronchospastic Pulmonary Disease is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Chest Pain is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Chills is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Chronic Heart Failure is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Decreased Blood Platelets - Thrombocytopenic Disorder is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Decreased Neutrophils a Type of White Blood Cell - Neutropenic Disorder is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Decreased Oxygen In The Tissues Or Blood - Hypoxia is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Decreased White Blood Cells - Leukopenia is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Disease of Inadequate Blood Flow to the Heart Muscle - Myocardial Ischemia is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Disease of the Muscle of the Heart with Enlargement - Cardiomyopathy is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Dizzy - Dizziness is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Erythema Multiforme is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Escape of Fluid into the Lungs - Pleural Effusions is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Failure of the Left Ventricle of the Heart - Left Ventricular Failure is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Fever is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Fluid Retention in the Legs, Feet, Arms or Hands - Peripheral Edema is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Fluid in the Lungs - Pulmonary Edema is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Giant Hives - Angioedema is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Glomerulonephritis is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Head Pain - Headache Disorder is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Hepatitis is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - High Blood Pressure - Hypertension is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Hives - Urticaria is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Interstitial Pneumonitis is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Itching - Pruritus of Skin is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Obstruction of a Blood Vessel by a Blood Clot - Thromboembolic Disorder is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Rash - Skin Rash is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Reaction due to an Allergy - Allergic Reactions is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Significant Decrease in Lung Function - Respiratory Depression is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Stevens-Johnson Syndrome is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - Trouble Breathing - Dyspnea is a Life Threatening Side Effect of Herceptin and Arimidex combined Critcal Seriouosness - X-Ray Results showing Lung Tissue Changes - Pulmonary Infiltrates is a Life Threatening Side Effect of Herceptin and Arimidex combined |