It is located on Hong Kong Island and includes North Point[?], Quarry Bay[?], Shau Kei Wan[?], and Chai Wan.
... Atrial myxoma, familial[?] Atrial septal defects[?] Atrioventricular septal defect[?] Atrophoderma of Pierini and Pasini[?] ATR-X[?] Attention Deficit Disorder ...