2022
DOI: 10.47487/apcyccv.v3i3.223
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Corrected QT interval and GRACE score relationship in patients with non- ST segment elevation myocardial infarction

Abstract: Antecedentes. El modelo de predicción del registro global de eventos coronarios agudos (GRACE por sus siglas en inglés) es usado para estratificar el riesgo en pacientes con infarto de miocardio sin elevación del segmento ST (IAMSEST). El intervalo QT corregido (QTc) no se considera en este modelo. Objetivo. Evaluar la relación entre el intervalo QTc con la escala GRACE en pacientes con IAMSEST. Materiales y métodos. Se realizó un estudio observacional retrospectivo entre 2016 y 2019. Se incluyeron pacie… Show more

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“…We calculated the GRACE score (Global Registry of Acute Coronary Events) for all patients, considering age, heart rate, systolic blood pressure, plasma creatinine concentration, Killip-Kimball class at admission, cardiac arrest at admission, ST-segment changes, and elevated myocardial necrosis markers. Patients were classified into three risk groups based on their GRACE scores: I-low risk (≤109 points), II-intermediate risk (110-139 points), and III-high risk (≥140 points) [37]. The Killip-Kimball (K-K) classification was also applied to estimate acute heart failure severity, stratifying patients into four groups [38].…”
Section: Risk Scale For Amimentioning
confidence: 99%
“…We calculated the GRACE score (Global Registry of Acute Coronary Events) for all patients, considering age, heart rate, systolic blood pressure, plasma creatinine concentration, Killip-Kimball class at admission, cardiac arrest at admission, ST-segment changes, and elevated myocardial necrosis markers. Patients were classified into three risk groups based on their GRACE scores: I-low risk (≤109 points), II-intermediate risk (110-139 points), and III-high risk (≥140 points) [37]. The Killip-Kimball (K-K) classification was also applied to estimate acute heart failure severity, stratifying patients into four groups [38].…”
Section: Risk Scale For Amimentioning
confidence: 99%