F. Casazza et al., PREVALENCE AND PROGNOSTIC-SIGNIFICANCE OF RIGHT-SIDED CARDIAC MOBILE THROMBI IN ACUTE MASSIVE PULMONARY-EMBOLISM, The American journal of cardiology, 79(10), 1997, pp. 1433
The prevalence of right-sided cardiac mobile thrombi, ''in transit'' f
rom the systemic venous system, was 18% in a series of 130 patients wi
th massive pulmonary embolism referred to early echocardiography and r
eceiving thrombolytic drugs (56%) or intravenous heparin (40%). The mo
rtality rate was lower than previously reported and seemed to be relat
ed more to clinical and hemodynamic impairment than to presence of thr
omboembolus.