Objective Objectives: To introduce the technique of performing minimally invasive concomitant Cox Maze Ⅳ ablation procedure entirely by bipolar clamp through right lateral minithoracotomy for patients with atrial fibrillation(AF) associated with mitral valve diseases.Methods Sixty nine patients with mitral valve disease and long-standing persistent AF received minimally invasive Cox Maze Ⅳ ablation procedure combined with mitral valve surgery from June 2012 to January 2015.The etiology of mitral valve disease was rheumatic(41 cases) and degenerative(28 cases).Age at operation ranged from 52 to 71 years.There were 43 males and 26 females.AF duration ranged from 1.5 years to 13 years.Diameter of the left atrium ranged from 42 to 60 mm.Diameter of the left ventricle ranged from 43 to 66 mm.Left ventricle ejection fraction (LVEF) ranged from 0.45 to 0.67.Concomitant Maze Ⅳ ablation procedure was performed through right lateral minithoracotomy entirely by bipolar radiofrequency clamp.Results All patients successfully underwent this minimally invasive concomitant Maze Ⅳ ablation procedure and mitral valve surgery.The mean cardiopulmonary bypass time was(130.3 ± 17.7) minutes.The mean aortic crossclamp time was(91.8 ± 12.7) minutes.No patient needed conversion to sternotomy during the surgery.There was no early death or pacemaker implantation in the perioperation.The average length of hospital stay was(9.8 ± 3.3) days.At discharge, 65 patients(65/69, 94.2％) maintained sinus rhythm.At a mean follow-up time of(21.0 ± 8.6) months, sinus rhythm was restored in 62 patients(62/69, 89.9％).Cumulative maintenance of normal sinus rhythm without AF recurrence at 2 years postoperatively was(85.1 ± 5.8)％.Conclusion The minimally invasive concomitant Maze Ⅳ ablation procedure performed entirely by bipolar clamp through right lateral minithoracotomy was a safe, feasible, and effective technique for patients with AF associated with mitral valve diseases.

Alzheimer's disease （AD） is an age-related neurodegenerative disease that belongs to the category of dementia in traditional Chinese medicine （TCM）. According to the TCM theory， phlegm， dampness， stasis， and toxin are the major factors inducing the occurrence and development of AD. The application of aromatic Chinese medicines to remove the combined phlegm， dampness， stasis， and toxin is an important TCM method for treating AD. Aquaporins （AQPs） are involved in the water metabolism of the central nervous system （CNS）， playing a role in the water balance of CNS. Therefore， AQPs are deeply involved in the occurrence and development of AD. AQPs may be the key targets of a variety of aromatic Chinese medicines. From the intrinsic relationship between AQPs and AD-inducing factors （phlegm， dampness， stasis， and toxin）， this study explores the modern medical connotation of treating AD with aromatic Chinese medicines， aiming to provide ideas for the prevention and treatment of AD with TCM.