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Effects of changing blood viscosity and heart rate on vena contracta width as evaluated by color Doppler flow mapping. An in vitro study with a pulsatile flow model.
Schmidt A, da Silva Júnior T, Pazin-Filho A, Otávio Murta Júnior L, César Almeida-Filho O, Gallo-Júnior L, Antonio Marin-Neto J, Carlos Maciel B. Schmidt A, et al. Among authors: carlos maciel b. Echocardiography. 2008 Feb;25(2):133-40. doi: 10.1111/j.1540-8175.2007.00561.x. Echocardiography. 2008. PMID: 18269557