Critical Seriousness - Abnormal Heart Rhythm - Conduction Disorder of the Heart is a Life Threatening Side Effect of Atenolol Critical Seriousness - Backache - Back Pain is a Life Threatening Side Effect of Atenolol Critical Seriousness - Blood Pressure Drop Upon Standing - Orthostatic Hypotension is a Life Threatening Side Effect of Atenolol Critical Seriousness - Bronchospasm - Bronchospastic Pulmonary Disease is a Life Threatening Side Effect of Atenolol Critical Seriousness - Chest Pain is a Life Threatening Side Effect of Atenolol Critical Seriousness - Chronic Heart Failure is a Life Threatening Side Effect of Atenolol Critical Seriousness - Confused - Impaired Cognition is a Life Threatening Side Effect of Atenolol Critical Seriousness - Constriction of Blood Vessels of the Extremities - Peripheral Vasoconstriction is a Life Threatening Side Effect of Atenolol Critical Seriousness - Decreased Blood Platelets - Thrombocytopenic Disorder is a Life Threatening Side Effect of Atenolol Critical Seriousness - Decreased White Blood Cells - Leukopenia is a Life Threatening Side Effect of Atenolol Critical Seriousness - Depression is a Life Threatening Side Effect of Atenolol Critical Seriousness - Dizzy - Dizziness is a Life Threatening Side Effect of Atenolol Critical Seriousness - Hallucination - Hallucinations is a Life Threatening Side Effect of Atenolol Critical Seriousness - Joint Pain - Arthralgia is a Life Threatening Side Effect of Atenolol Critical Seriousness - Psoriasiform Eruption is a Life Threatening Side Effect of Atenolol Critical Seriousness - Reaction due to an Allergy - Allergic Reactions is a Life Threatening Side Effect of Atenolol |