0000000000266603
AUTHOR
Dario Orlando
A case of arrhythmogenic right ventricular cardiomyopathy without ventricular arrhythmias
Abstract We submit a case report of a 21-year-old man admitted to our emergency room for acute right heart failure. Arrhythmogenic right ventricular cardiomyopathy (ARVC) was diagnosed but ventricular arrhythmias have never been detected. On the basis of the diagnosis of ARVC and for the frequent episodes of symptomatic bradycardia, the patient underwent implantation of a biventricular defibrillator (CRT-D). In ARVC symptoms usually appear between the ages of 30–50. Especially in young patients the most common clinical presentation of ARVC are palpitations and syncope due to ventricular tachycardia with left bundle branch morphology. In cases of older patients in whom the disease has been d…
Role of CRT upgrading in pacing induced heart failure: A case report
Abstract We submit a case report of a 78-year-old male came to our department for systolic heart, failure (EF of 25%). He has clinical history of recurring atrial tachycardia and atrial flutter previously treated in our department unsuccessfully with antiarrhythmic drug therapy. The echocardiographic evidence of left atrial enlargement (left atrium area 40 cm 2 ) and the clinical history of permanent atrial tachycardia has discouraged any attempt of substrate ablation. As it is impossible get rhythm and rate control with drug therapy, the patient was subjected to an "ablate and pace" procedure with implantation of a VVIR mode pacemaker. Also, for the absence of indications (QRS width During…