Bata blockers

• VT
• VF
• A flutter
• PSVT
• HTN

• CHF
• APE
• bronchospasm
• low HR
• cardiogenic shock
• low BP

• Low BP/HR
• CHF
• Bronchospasm
• Calcium blockers may make SE worse

5 mg IV Slowly over 5 min. Qait 10 min then give another 5 mg IV over 5 min.

• Acute anteerior MI with HTN and Tachycardia
• Large MI <6 hr old
• Refractory Cx painor tachycardia 2* excess sympathetic tone

• Blocks stimulation of beta1(myocardial)-adrenergic receptors. Does not usually affect beta2
• Effect(s):
• • Decreased heart rate
• • Decreased AV conduction

To convert supraventricular tachydysrhythmias accoumpanied by a rapid ventricular responce.

• CHF
• Pulmonary edema
• Cardiogenic shock
• Bradycardia
• heart block >1

• Hypotension
• Bradydysrhythmias
• Dyspnea
• Chest pain
• Bronchiospam

For lowering blood pressure in hypertensive crisis. alpha and beta blocker propertys makes BP reduced without tachycardia or effecting cardiac output.

HTN emergency's

• Bronchial Asthma
• CHF
• 2* and 3* Heart blocks
• Bradycardia

• Hypotension
• Angina Pectoris
• Palpitations
• Bradycardia

Adult 20 mg slow IV