Spontaneous echo-contrast as an in vivo indicator of rheological imbalance in dilatative cardiomyopathy. - Turchetti, V.; Bellini, M.A.; Ricci, D.; Lapi, A.; Donati, G.; Boschi, L.; Trabalzini, L.; Guerrini, M.; Forconi, S. (Clinical Hemorheology & Microcirculation, 2001)