Restrictive CardiomyopathyRestrictive cardiomyopathy is the least common form of cardiomyopathy. ECG features include low voltage QRS complexes, and non-specific ST segment and T wave changesEd Burns and Robert ButtnerAugust 1, 2018
Hypertrophic Cardiomyopathy (HCM)Hypertrophic Cardiomyopathy (HCM) results in characteristic ECG changes of "dagger-like" Q waves and large precordial voltagesRobert Buttner and Ed BurnsAugust 1, 2018
Carbamazepine CardiotoxicityMassive carbamazepine overdose (> 50mg/kg) is associated with cardiotoxicity due to fast sodium channel blockade.Ed Burns and Robert ButtnerAugust 1, 2018
Dilated Cardiomyopathy (DCM)Dilated cardiomyopathy (DCM) characterised by ventricular dilatation and global myocardial dysfunction (ejection fraction < 40%).Ed Burns and Robert ButtnerAugust 1, 2018
Biventricular HypertrophyA review of the ECG features of biventricular hypertrophy (BVH) with LVH and RVH or the Katz-Wachtel phenomenon LITFL ECG LibraryEd Burns and Robert ButtnerAugust 1, 2018
Bidirectional Ventricular Tachycardia (BVT)Bidirectional ventricular tachycardia (BVT) is a rare ventricular dysrhythmia characterised by a beat-to-beat alternation of the frontal QRS axisEd Burns and Robert ButtnerAugust 1, 2018
Benign Early RepolarisationECG changes of benign early repolarisation (BER, J-point elevation, high take-off). Tips to distinguish BER from acute pericarditisEd Burns and Robert ButtnerAugust 1, 2018
Beta-blocker and Calcium-channel blocker toxicityA review of the ECG changes seen in beta-blocker and calcium-channel blocker poisonings, including propranolol and sotalol, with example ECGs.Ed Burns and Robert ButtnerAugust 1, 2018
AV block: 3rd degree (complete heart block)3rd degree AV block is characterised by complete AV dissociation, with no supraventricular impulses conducted to the ventriclesJohn Larkin and Robert ButtnerAugust 1, 2018
Atrial FibrillationAtrial Fibrillation (AF) is the most common sustained arrhythmia. Lifetime risk over the age of 40 years is ~25%. ashman phenomenonEd Burns and Robert ButtnerAugust 1, 2018
Atrial FlutterAtrial flutter is a type of supraventricular tachycardia caused by a re-entry circuit within the right atriumRobert Buttner and Ed BurnsAugust 1, 2018