Left-to-right ventricular interaction with a noncontracting right ventricle
نویسندگان
چکیده
منابع مشابه
Right Ventricular Outflow Tract Tachycardia with Structural Abnormalities of the Right Ventricle and Left Ventricular Diverticulum
A 43-year-old woman presented to the emergency room with a sustained ventricular tachycardia (VT). ECG showed a QRS in left bundle branch block morphology with inferior axis. Echocardiography, ventricular angiography, and cardiac magnetic resonance imaging (CMRI) revealed a normal right ventricle and a left ventricular diverticulum. Electrophysiology studies with epicardial voltage mapping iden...
متن کاملCongenital diverticulum of the left ventricle associated with hypoplastic right ventricle and ventricular septal defect.
A case of congenital diverticulum of the left ventricle associated with a ventricular septal defect and severe hypoplasia of the right ventricle without tricuspid or pulmonary atresia is described and the relevant literature is reviewed. The distinction between true muscular diverticulae and congenital apical aneurysms is made, the latter term being preferred for similar abnormalities described...
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Background Myocarditis is diagnosed in up to 10% of patients presenting as an acute coronary syndrome (ACS) who have elevated serum troponin and normal coronary angiogram. The diagnosis may be established by demonstrating typical patterns of abnormal tissue characterization at cardiac magnetic resonance imaging (CMR). Most reports examine left ventricular (LV) involvement; detecting tissue abno...
متن کاملArrhythmogenic Right Ventricle in Left Ventricular Non-compaction - In response to "Right Ventricular Ablation as a Therapeutic Option for Left Ventricular Hypertrabeculation / noncompaction"
We welcome Dr Finsterer's and Dr Stollberger's interest in our manuscript and their insightful observations. We have recently reported [1] a case of successful mapping and ablation of ventricular tachyarrhythmia in a patient with left ventricular non-compaction (LVNC). The arrhythmia proved to have a rather unusual and unexpected origin, located within a structurally normal right ventricle (RV)...
متن کاملErratum to: The right ventricle: interaction with the pulmonary circulation
The primary role of the right ventricle (RV) is to deliver all the blood it receives per beat into the pulmonary circulation without causing right atrial pressure to rise. To the extent that it also does not impede left ventricular (LV) filling, cardiac output responsiveness to increased metabolic demand is optimized. Since cardiac output is a function of metabolic demand of the body, during st...
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ژورنال
عنوان ژورنال: The Journal of Thoracic and Cardiovascular Surgery
سال: 1994
ISSN: 0022-5223
DOI: 10.1016/s0022-5223(12)70150-2