- What degree of heart block has an increasing PR interval followed by a dropped QRS complex?
- What side of the heart do V1 and V2 look at
- What degree of heart block has a fixed PR interval with dropped beats?
- What degree of heart block has unrelated P waves and QRS complexes?
- What is characterised by a shortened PR interval and a delta wave?
- In right axis deviation, lead I is ___ and lead III is ___
- What lead has a more positive deflection in the normal cardiac axis?
- What degree of heart block has a fixed prolonged PR interval? (>200 ms)
- What causes a lack of P waves (chaotic baseline) with irregular rhythm?
- What interval is heart rate determined by?
- In left axis deviation, lead I is ___ and lead III is ___
- How many small boxes is the normal P-R interval?
- 50y/o woman, episodes of diplopia, vertigo, worse after exercise. BP R arm = 120/80, L arm = 100/60. Cervical bruit
- 50y/o man, episodes of squeezing substernal chest pain on exertion. Peaks at 10m, stops at rest
- 50y/o man, HTN, haematuria, abdominal pain, large kidneys
- Most common cause of HTN in young women
- 13y/o boy, dyspnoea, short stature, finger clubbing, boot-shaped heart, large aorta
- 50y/o man, 30m crushing chest pain, no relief w/GTN, hx of angina, tachycardia, normal BP. ECG = normal sinus rhythm. 1st drug to give?
- 50y/o man, previous MI, new chest pain, collapses. ECG = VT, no palpable pulses. Managment?
- Young patient with family history of sudden death, collapses and dies while exercising