Effect Evaluation of Norepinephrine on Cardiac Function in Patients with Sepsis by Cardiac Ultrasound Imaging

Figure 4

Echocardiography of patients. (a, b) Show the mitral valve regurgitation and regurgitation spectrograms of patients with sepsis with a small amount of mitral valve regurgitation, respectively; (c, d) show the spectrograms of aortic valve regurgitation and regurgitation in the apical five-chamber view of patients with sepsis with a small amount and moderate amount of aortic valve regurgitation, respectively; (e, f) show the images of mitral valve regurgitation in patients with sepsis with a small amount and moderate amount of mitral valve regurgitation, respectively; (g, h) show aortic valve regurgitation in patients with sepsis with a small amount and moderate amount of aortic valve regurgitation, respectively.

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