New model for cardiomyocyte sheet transplantation using a virus-cell fusion technique

Figure 5 Action potentials of transplanted domains. A: Definite action potentials are scarcely detected in G3 NaOH(-), HVJ-E(+), Cardiomyocytes(+) (arrows), but the few action potentials observed are varied in waveforms and sizes; B: In G1 NaOH(+), HVJ-E(+), Cardiomyocytes(+), the waveforms are definite and mostly the same (arrows), although there are a few different waveforms. HVJ-E: Hemagglutinating virus of Japan envelope.