Lectures 7 and - Tachycardia vs Bradycardia vs SA, AV Node Block
10 important questions on Lectures 7 and - Tachycardia vs Bradycardia vs SA, AV Node Block
Characteristics of 1st degree AV blocks
- Unusually long P-R interval
- QRS complexes still associated with P waves
- Caused by high vagal tone or conduction system disease
Characteristics of 2nd degree AV blocks
- QRS complexes still associated with P waves
- Caused by high vagal tone or conduction system disease
Characteristics of 3rd degree AV blocks
- QRS complexes NOT associated with P waves
- Caused by conduction system disease
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What is ventricular premature contraction?
How do VPCs look in ECGs?
- No P waves OR P waves have random relationship with QRS
What is Patent Ductus Arteriosus?
What happens in systole with PDA?
What happens in diastole with PDA?
What happens to the lungs in PDA?
What happens to the right side of the heart during PDA?
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