2WerIllers RA, Khosla S, Atkinson EJ, et al. Incidence of primary hyperparathyroidism in Rochester, Minnesota, 1993-2001: an update on the changing epidemiology of the disease. J Bone Miner Res, 2006, 21: 171-177.
3Rubin MR, Bilezikian JP, McMahon DJ, et al. The natural history of primary hyperparathyroidism with or without parathyroid surgery after 15 years. J Clin Endocrinol Metab, 2008, 93: 3462-3470.
4Algra A, Tijssen JG, Roelandr JR. QT interval variables from 24 hour electrocardiography and the two year risk of sudden death. Br Heart J, 1993, 70: 43-48.
5Zhang Y, Post WS, Dalal D, et al. QT-interval duration and mortality rate: results from the third national health and nutrition examination survey. Arch Intern Med, 2011, 171: 1727-1733.
6Lind L, Ljunghall S. Serum calcium and the ECG in patients with primary hyperparathyroidism. J Eletrocardiol, 1994, 27: 99-103.
7Ahmed R, Yano K, Mitsuoka T, et al. Changes in T wave morphology during hypercalcemia and its relation to the severity of hypocalcemia. J Electrocardiol, 1989, 22: 125-132.
8Zhang Y, Post WS, Dalai D, et al. Serum 25-hydroxyvitamin D, calcium, phosphorus, and electrocardiographic QT interval duration: findings from NHANES III and ARIC. J Clin Endocrinol Metab, 2011, 96 : 1873-1882.
9N~ippi S, Saha H, Virtanen V, et al. Left ventricular structure and function in primary hyperparathyroidism before and after parathyroidectomy. Cardiology, 2000, 93: 229-233.
10Almqvist EC, Bondeson AG, Bondeson L, et al. Cardiac dysfunction in mild primary hyperparathyroidism assessed by radionuclide angiography and echocardiography before and after parathyroidectomy. Surgery, 2002, 132:1126-1132.
