Research Article
Genetically Modified Porcine Mesenchymal Stem Cells by Lentiviral Tbx18 Create a Biological Pacemaker
Figure 3
Model building of SAN dysfunction in pig. (a) Photograph of the construction procedure for SAN dysfunction by high-frequency electrotome. White arrow represents the location of SAN. (b) Mean heart rate of pigs before and after the model construction procedure. Data are . bpm: beats per minute. represents . (c) Representative ECG of sinus rhythm before the model construction procedure. Red arrow represents P wave. (d) Representative ECG of arrhythmia after the model construction procedure.
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