Cardiology Questions

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