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Figure 1: (a) Four-chamber view showing hyperechoic endocardium, papillary muscle, and pericardial effusion. (b) Sagittal view showing hyperechoic atrioventricular valves

Figure 1: (a) Four-chamber view showing hyperechoic endocardium, papillary muscle, and pericardial effusion. (b) Sagittal view showing hyperechoic atrioventricular valves