Heart block
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Heart block occurs when the conduction of electrical impulses from the upper chambers to the lower chambers of the heart is decreased or stopped, leading to a slower heart rate. Potential causes include ischemia, medications, heart attacks, valve issues, and myocarditis. Symptoms are a decreased heart rate and reduced blood flow to organs, and management focuses on increasing the heart rate through atropine, oxygen, treating low blood pressure, and temporary or permanent pacing.
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Heart block
- 1. HEART BLOCK
- 2. Heart block also called atrioventricular block occur when thr conduction of the impulse through the AV nodal area is decreased or stopped.
- 3. CAUSES • Myocardial ischemia • Medications • Myocardial infarction • Valvular disorders • Myocarditis
- 4. SIGN & SYMPTOMS:-- • Decreased heart rate • Decrease in perfusion to vital organs
- 5. MANAGEMENT:-- • Increasing the heart rate to maintain cardiac output. • Injection Atropine bolus. • Oxygen therapy. • Treating low blood pressure. • Transcutaneous pacing or permanent pacemaker.