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Division of Cardiovascular Diseases and Internal Medicine, Mayo Clinic | 論文
- Sildenafil Citrate (Viagra) Enhances Vasodilatation by Atrial Natriuretic Peptide in Normal Dogs
- Tissue Harmonic Imaging : Experimental Analysis of the Mechanism of Image Improvement
- Radiofrequency dual-spectra analysis : a novel technique for diagnostic performance improvement in contrast echocardiography