Critical Seriousness - Abnormally Low Blood Pressure - Hypotension is a Life Threatening Side Effect of Protamine Critical Seriousness - Fluid in the Lungs - Pulmonary Edema is a Life Threatening Side Effect of Protamine Critical Seriousness - High Blood Pressure - Hypertension is a Life Threatening Side Effect of Protamine Critical Seriousness - Increased Pressure of Pulmonary Circulation - Pulmonary Hypertension is a Life Threatening Side Effect of Protamine Critical Seriousness - Increased Risk of Bleeding is a Life Threatening Side Effect of Protamine Critical Seriousness - Life Threatening Allergic Reaction - Anaphylaxis is a Life Threatening Side Effect of Protamine Critical Seriousness - Severely Low Blood Pressure - Severe Hypotension is a Life Threatening Side Effect of Protamine Critical Seriousness - Shock is a Life Threatening Side Effect of Protamine Critical Seriousness - Slow Heartbeat - Bradycardia is a Life Threatening Side Effect of Protamine Critical Seriousness - Trouble Breathing - Dyspnea is a Life Threatening Side Effect of Protamine |