The role of resting-state perfusion CMR in the evaluation of microvascular obstruction in patients with acute myocardial infarction: A clinical perspective.

Although the difference did not reach statistical significance, in the first several R-R intervals of rs-PWI collection, heart rate was an important factor affecting the postprocessing curve, while the shortening of the R-R interval led to an increase in the curve slope. 3) The MVO or accompanied by intramyocardial hemorrhage [26] .

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