Although atrial tumors usually present with cardiac symptoms, myxomas may cause only nonspecific systemic symptoms early in their course, before they are large enough to have a hemodynamic effect. Two-dimensional echocardiography can be useful when diagnosing is problematic.
虽然心房肿瘤通常表现为心脏症状,但黏液瘤在其病程早期,在其体积大到足以产生血流动力学影响之前,可能仅引起非特异性全身症状。当诊断存在问题时,二维超声心动图可能会有所帮助。