Chang-feng Man

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OBJECTIVE The purpose of this study was to determine if the atrial response upon cessation of ventricular pacing associated with 1:1 ventriculoatrial conduction during paroxysmal supraventricular tachycardia is a useful diagnostic maneuver in the electrophysiology laboratory. BACKGROUND Despite various maneuvers, it can be difficult to differentiate(More)
OBJECTIVES The purpose of this study was to prospectively compare in random fashion an anatomic and an electrogram mapping approach for ablation of the slow pathway of atrioventricular (AV) node reentrant tachycardia. BACKGROUND Ablation of the slow pathway in patients with AV node reentrant tachycardia can be performed by using either an anatomic or an(More)
AIM To establish the incidence of the axillary lymph node metastasis in breast cancer and some anatomo-clinical correlations useful for surgical act orientation. MATERIAL AND METHOD The data from 450 patients, who underwent surgery for breast cancer between 2000 and 2007, were analyzed statistically according to some parameters: the age of the patients,(More)
OBJECTIVE Most patients with advanced breast cancer experience resistance to endocrine treatment and eventual disease progression. This meta-analysis was designed to compare the efficacy and tolerability of fulvestrant 250 mg with anastrozole 1mg in postmenopausal women with advanced breast cancer. METHODS Electronic literature databases (Cochrane(More)
To investigate whether elevated homocysteine levels were a predictor of subsequent coronary heart disease (CHD) mortality, cardiovascular mortality or all-cause mortality in the general population by a metaanalysis. In a systematic search conducted in the databases of PubMed and Embase prior to October 2013, we identified relevant prospective observational(More)
UNLABELLED Radiofrequency ablations (RFA), a new therapeutic option for liver metastases, proceeded by open surgery or laparoscopic approach, provide an acceptable control of local tumor process, involved lower risks than resection surgery. OBJECTIVES We analyzed this procedure, for classic indication in hepatic metastatic tumors, based on four years(More)
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