Masquerading Tachycardia
نویسندگان
چکیده
منابع مشابه
Papillary Muscle Ventricular Tachycardia Masquerading as Bidirectional Ventricular Tachycardia
Introduction: Bidirectional ventricular tachycardia (VT) is a rare type of VT that appears in digoxin toxicity and young patients with catecholaminergic polymorphic VT (CPVT). The occurrence of bidirectional VT originating from the papillary muscle has not been reported in the literature. Case Presentation: A 38-year-old female presented with long standing palpitation lasting several months. Pa...
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Forty-four-year-old male patient with surgical closure of ostium secundum type atrial septal defect at the age of 9 years had undergone radiofrequency catheter ablation of the cavotricuspid isthmus because of recurrent drug-resistant typical isthmus-dependent atrial flutter, with bidirectional isthmus block achieved. Only few days later he started to suffer again high-rate tachycardia. An atypi...
متن کاملAtrial tachycardia without P waves masquerading as an A-V junctional tachycardia.
Two patients who presented by scalar ECG with an A-V junctional tachycardia were demonstrated during an electrophysiologic evaluation to have an atrial tachycardia without P waves in the surface ECG. Case 1 had an atrial tachycardia that conducted through the A-V node with a Wenckebach block. Atrial activity was recorded only from the proximal portion of the coronary sinus and from right atrial...
متن کاملAtypical atrioventricular node reciprocating tachycardia masquerading as tachycardia using a left-sided accessory pathway.
OBJECTIVES The study was performed to document that atrioventricular node reciprocating tachycardia (AVNRT) can be associated with eccentric retrograde left-sided activation, masquerading as tachycardia using a left accessory pathway. BACKGROUND The eccentric retrograde left-sided activation during tachycardia is thought to be diagnostic of the presence of a left free wall accessory pathway. ...
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Establishing the etiology of tachycardia in a trauma patient is often difficult. Pediatric trauma patients present an even tougher challenge. Cardiac contusion should be suspected when other more common traumatic injuries that produce hypoxia and blood loss are excluded. The diagnosis of cardiac contusion is notoriously difficult to make largely due to the controversy over the definition of the...
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ژورنال
عنوان ژورنال: Journal of Atrial Fibrillation
سال: 2009
ISSN: 1941-6911
DOI: 10.4022/jafib.v1i7.540