1Cardiac arrhythmia and heart failure: From bench to bedsideYong-Fu Xiao131-1322Methods for the development and assessment of atrial fibrillation and heart failure dog modelsJon F Urban, Renee L Gerhart, Jason R Krzeszak, Corey R Leet, Linnea R Lentz, Carolyn B McClay133-1403Cardiac remodeling as a consequence of atrial fibrillation: An anatomical study of perfusion-fixed human heart specimensChristopher D Rolfes, Stephen A Howard, Ryan P Goff, Paul A Iaizzo141-1464Cell and gene therapy for arrhythmias: Repair of cardiac conduction damageYong-Fu Xiao147-1585Mitochondria and the aging heartKetul R Chaudhary, Haitham El-Sikhry, John M Seubert159-1676Insights into restrictive cardiomyopathy from clinical and animal studiesPierre-Yves Jean-Charles, Yue-Jin Li, Chang-Long Nan, Xu-Pei Huang168-1837Use of antiarrhythmic drugs in elderly patientsHon-Chi Lee, Kristin TL Huang, Win-Kuang Shen184-1948The dilemma of implantable cardioverter-defibrillator therapy in the geriatric populationDiana Revenco, James P Morgan, Lana Tsao195-200