Comparison of Selvester QRS score with magnetic resonance imaging measured infarct size in patients with ST elevation myocardial infarction

被引:20
作者
Carlsen, Esben A. [2 ]
Bang, Lia E. [1 ]
Ahtarovski, Kiril A. [1 ]
Engstrom, Thomas [1 ]
Kober, Lars [1 ]
Kelbaek, Henning [1 ]
Vejlstrup, Niels [1 ]
Jorgensen, Erik [1 ]
Helqvist, Steffen [1 ]
Saunamaki, Kari [1 ]
Clemmensen, Peter [1 ]
Holmvang, Lene [1 ]
Wagner, Galen S. [3 ]
Lonborg, Jacob [1 ]
机构
[1] Univ Copenhagen Hosp, Ctr Heart, Dept Cardiol, DK-2100 Copenhagen, Denmark
[2] Univ Copenhagen, Fac Hlth & Med Sci, Copenhagen, Denmark
[3] Duke Univ, Med Ctr, Dept Med, Durham, NC 27710 USA
关键词
Myocardial infarction; Electrocardiography; Selvester QRS score; Magnetic resonance imaging; QUANTITATIVE ANATOMIC FINDINGS; IRREVERSIBLE INJURY; SYSTEM; QUANTIFICATION; ENHANCEMENT;
D O I
10.1016/j.jelectrocard.2012.03.007
中图分类号
R5 [内科学];
学科分类号
1002 ; 100201 ;
摘要
Background and Purpose: Recent studies have shown that the Selvester QRS score is significantly correlated with delayed enhancement-magnetic resonance imaging (DE-MRI) measured myocardial infarct (MI) size in reperfused ST elevation MI (STEM I). This study further tests the hypothesis that Selvester QRS score correlates well with MI size determined by DE-MRI in reperfused STEMI. Methods and Results: The relationship was evaluated retrospectively in 55 first-time STEM! patients 3 months after receiving primary percutaneous coronary intervention. Selvester QRS score and DE-MRI MI size were significantly correlated, r = 0.41 (P < .01). The difference between the Selvester QRS score and DE-MRI was 5.8% MI of the left ventricle (95% confidence interval, 2.9%-8.6%). Furthermore, increasing difference between Selvester QRS score and DE-MRI was observed with increasing MI size. Conclusion: Selvester QRS score correlated only moderately with DE-MRI MI size. Selvester QRS score overestimated MI size. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:414 / 419
页数:6
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