ECG - common chest pain presentations - Statistics

General Stats

Answer Stats

Hint	Answer	% Correct
Myocardial Infarcation	ST elevation, T wave inversion	100%
Infective endocarditis	No ECG findings	40%
Aortic dissection	No ECG findings	40%
Unstable angina	ST depression, T wave inversion	40%
Normal QRS width	80-100ms	20%
Normal PR interval	120-200ms	0%
Normal QT interval	350-450ms	0%
Hypokalaemia	Inverted T waves, prolonged QT interval, ST depression, prominent U waves	0%
Atrial fibrillation	Irregularly irregular, P waves absent	0%
Hypertrophic cardiomyopathy	Left ventricular hypertrophy LBBB	0%
RBBB	MaRRoW - widened QRS, M shaped QRS V1, W shaped QRS V6	0%
Stable angina	No ECG findings at rest	0%
Hyperkalaemia	Peaked T waves, widened QRS, absent P waves	0%
Hypocalcaemia	Prolonged QT interval	0%
Supraventricular tachycardia	Regular narrow complex tachycardia, P waves absent	0%
Pericarditis	Saddle ST elevation, PR depression, T wave inversion	0%
Brugada syndrome	Saddle ST elevation, RBBB	0%
Atrial flutter	Sawtooth pattern, 2:1 or 3:1 A:V ratio	0%
Hypercalcaemia	Shortened QT interval, J waves	0%
Wolff-Parkinson-White syndrome	Short PR interval, slurred upstroke of QRS, wide QRS complex	0%
Pericardial effusion	Sinus tachycardia, low voltage QRS	0%
Cardiac tamponade	Sinus tachycardia, low voltage QRS	0%
Pulmonary embolism	Sinus tachycardia, RBBB, S1Q3T3	0%
Torsades de pointes	tachycardia, twisting QRS direction and amplitude, prolonged QT interval complication of hypocalcaemia/kalaemia	0%
LBBB	WiLLiaM - widened QRS, W shaped QRS V1, M shaped QRS V6	0%

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