Samples of surface sediment were collected from Victoria Harbour , Hong Kong (Aug. 1992),and Xiamen Western Bay (Nov. 1993), and analysed for organochlorine (O
AIM To describe our experience with shock testing for the evaluation of patients with Riata? leads.METHODS Among 51 patients with normal baseline electrical par
AIM To evaluate the feasibility of reducing the dose of iodinated contrast agent in computed tomography pulmonary angiography(CTPA). METHODS One hundred and twe