Does a novel mutation in the HCN4 gene cause symptomatic sinus bradycardia in Moroccan Jews?
we describe a new mutation in the HCN4 gene causing symptomatic FSB in 3 unrelated individuals of similar ethnic background that may indicate unexplained FSB in this ethnic group. This profound functional defect is consistent with the symptomatic phenotype.
Neoadjuvant CCRT showed a high overall response rate with tolerable toxicity profile. Downstaging after CCRT may increase the rate of complete tumor resection and result in survival benefit in stage IIIA, N2 positive NSCLC patients.