Key result
Post-MI no-reflow spontaneously reverses in ~56% of patients at one month, preserving LV function.
Why the study?
What are the temporal patterns of no reflow and their functional implications in patients with first acute myocardial infarction after successful coronary recanalisation?
Observational (n=24)
What are the temporal patterns of no reflow and their functional implications in patients with first acute myocardial infarction after successful coronary recanalisation?
p-value: p=<0.05
No reflow detected at 24 hours post-myocardial infarction may spontaneously reverse by one month, which is associated with preserved left ventricular volumes and function.
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Spontaneous no-reflow reversal may preserve LV function post-MI; hypothesis-generating and requires prospective validation.
Leda Galiuto (2003) conducted an observational in Acute myocardial infarction (n=24). No reflow at 24 hours vs. Reflow at 24 hours was evaluated on Temporal patterns of no reflow (contrast score index and videointensity ratio) and left ventricular function (p=<0.05). No reflow detected at 24 hours post-MI was spontaneously reversible at one month in 9 of 16 patients, leading to improved contrast score index (2.5 to 1.4, p<0.05) and preserved LV function.