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. 2022 Feb 2;2022:6361398. doi: 10.1155/2022/6361398

Figure 4.

Figure 4

Correlation between the improvement of TFC and IMR. (a) No significant correlation in the actual value improvement between TFCBase-Nit and IMRBase-Nit (r = 0.549, P=0.10). (b) A significant correlation between the actual value improvement between TFCBase-Min and IMRBase-Min (r = 0.926, P < 0.001). (c, d) A significant correlation between the ratio of TFCBase/Nit and CFRBase/Nit (r = 0.685, P=0.029) as well as between TFCBase/Min and CFRBase/Min (r = 0.758, P=0.011). ∗Base: baseline; Nit: measured after nitroglycerin injection; ATP: measured after ATP injection; Min: measured after sequenced nitroglycerin and ATP injection.