Does chronic Omega-3 Polyunsaturated Fatty Acid Treatment Variably affect Cellular Repolarization in a Healed Post-MI Arrhythmia Model?
Omega-3 PUFAs do not confer anti-arrhythmic properties in the setting of healed myocardial infarction in a canine model of SCD. In canines previously resistant to ventricular fibrillation (VF-), omega-3 PUFA treatment prolonged the action potential in VF- myocytes, and may contribute to pro-arrhythmic responses.
Small ETAs, serrated, or mixed polyps found on flexible sigmoidoscopic examination do not increase the probability of synchronous proximal neoplasia.