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Recently fragmented QRS (fQRS) on electrocardiography (ECG) has been introduced as a predictor of myocardial scarring and myocardial ischemia in coronary artery disease (CAD).The aim of this study was to investigate the relationship between fQRS and fractional flow reserve (FFR) results in patients with the intermediate degree of coronary artery stenosis.A total of 301 consecutive patients who underwent...
The polymorphic ventricular tachycardia (PVT) is uncommon arrhythmia with multiple causes and has been classified according to whether they are associated with long QT interval or normal QT. Whereas “Torsade de pointes (TdP)” is an uncommon and distinctive form of PVT occurring in a setting of prolonged QT interval, which may be congenital or acquired (congenital or acquired), “PVT with normal QT”...
Left ventricular pseudoaneurysm (LVPA) due to incomplete or late rupture after mitral valve replacement is a rare condition but can be life threatening if it develops into perdicardial tamponade. LVPA may develop de novo after the surgical procedure or may be a sequela of an earlier rupture. Clinical presentation includes shortness of breath, heart failure, chest pain, endocarditis, and pericardial...
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