Key result
Coronary microvascular dysfunction was present in 61% of patients with sepsis and myocardial injury, but was not associated with high-sensitivity cardiac troponin T concentrations.
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In sepsis, coronary microvascular dysfunction is highly prevalent and associated with right ventricular-pulmonary arterial uncoupling rather than directly with troponin levels, highlighting a complex cardiovascular-microvascular interaction.
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Wei et al. (2026) conducted a letter in Sepsis and myocardial injury (n=55). Coronary microvascular dysfunction vs. No coronary microvascular dysfunction was evaluated on Association with high-sensitivity cardiac troponin T (hs-cTnT) concentrations. Coronary microvascular dysfunction was present in 61% of patients with sepsis and myocardial injury, but was not associated with high-sensitivity cardiac troponin T concentrations.
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