What is double sequential defibrillation? Double sequential defibrillation, also known as double sequential external defibrillation is the application of two shocks using two defibrillators nearly simultaneously, for refractory
Alcohol Ablation of Vein of Marshall for Persistent Atrial Fibrillation Vein of Marshall (VOM) is a tributary of the coronary sinus with abundant sympathetic and parasympathetic innervation. It
Cardiac memory Cardiac memory is the persistence of T wave changes in the ECG after normalization of a wide QRS rhythm [1]. It is a remodeling phenomenon of
Shanghai score for Brugada syndrome Shanghai score system for diagnosis of Brugada syndrome was proposed at J Wave Syndromes Consensus Conference held at Shanghai in 2015 [1]. Participants
Triangle of Koch Triangle of Koch is situated on the right atrial aspect of the inter-atrial septum. It is bounded by the septal tricuspid leaflet, tendon of Todaro
Clinical importance of LBBB Left bundle branch block (LBBB) is usually associated with structural heart disease, unlike right bundle branch block which may be seen without associated heart
Identification of culprit vessel from ECG Identification of culprit vessel or infarct artery localization from ECG is useful during primary angioplasty. The initial diagnostic angiogram shot is taken
J wave syndrome J point is the end of the QRS complex, marking the end of ventricular depolarization and the junction between depolarization and repolarization. J wave is
Postural orthostatic tachycardia syndrome Postural orthostatic tachycardia syndrome (POTS) is characterized by orthostatic tachycardia in the absence of orthostatic hypotension. Criteria for diagnosis of POTS are as follows: