Cited 23 times since 2009 (1.6 per year) source: EuropePMC Heart (British Cardiac Society), Volume 95, Issue 22, 1 1 2009, Pages 1881-1890 Real-time three dimensional echocardiography: current and future clinical applications. Marsan NA, Tops LF, Nihoyannopoulos P, Holman ER, Bax JJ