20 February 2021 : Animal Research
Effects and Mechanism of Noninvasive Positive-Pressure Ventilation in a Rat Model of Heart Failure Due to Myocardial Infarction
Shan Liu1ACDEF, He Jiang2ACDEF, Chao Chang3BF, Yuhua Rui4BF, Zhigang Zuo5BF, Ting Liu1BF, Yanqiu Song1B, Fumei Zhao1BF, Qingliang Chen6ACDEFG, Jie Geng7ACDEFG*DOI: 10.12659/MSM.928476
Med Sci Monit 2021; 27:e928476
Figure 3 Hematoxylin and eosin (H&E) staining of cardiomyocytes at each time point in 3 rats of each group. No significant change in the cardiomyocytes of the sham group on days 3, 5, 7, and 14. Neutrophil aggregation and myocardial fibrosis were found in the control group. In the noninvasive positive-pressure ventilation group, the neutrophils scattered and myocardial degeneration was not obvious. H&E, ×100. Neutrophils, blue arrow; lymphocytes, black arrows.