Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction

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Standard

Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction. / Lønborg, Jacob; Kelbæk, Henning; Vejlstrup, Niels; Bøtker, Hans Erik; Kim, Won Yong; Holmvang, Lene; Jørgensen, Erik; Helqvist, Steffen; Saunamäki, Kari; Thuesen, Leif; Krusell, Lars Romer; Clemmensen, Peter; Engstrøm, Thomas.

I: European Journal of Echocardiography, Bind 13, Nr. 5, 2012, s. 433-443.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Lønborg, J, Kelbæk, H, Vejlstrup, N, Bøtker, HE, Kim, WY, Holmvang, L, Jørgensen, E, Helqvist, S, Saunamäki, K, Thuesen, L, Krusell, LR, Clemmensen, P & Engstrøm, T 2012, 'Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction', European Journal of Echocardiography, bind 13, nr. 5, s. 433-443. https://doi.org/10.1093/ejechocard/jer296

APA

Lønborg, J., Kelbæk, H., Vejlstrup, N., Bøtker, H. E., Kim, W. Y., Holmvang, L., Jørgensen, E., Helqvist, S., Saunamäki, K., Thuesen, L., Krusell, L. R., Clemmensen, P., & Engstrøm, T. (2012). Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction. European Journal of Echocardiography, 13(5), 433-443. https://doi.org/10.1093/ejechocard/jer296

Vancouver

Lønborg J, Kelbæk H, Vejlstrup N, Bøtker HE, Kim WY, Holmvang L o.a. Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction. European Journal of Echocardiography. 2012;13(5):433-443. https://doi.org/10.1093/ejechocard/jer296

Author

Lønborg, Jacob ; Kelbæk, Henning ; Vejlstrup, Niels ; Bøtker, Hans Erik ; Kim, Won Yong ; Holmvang, Lene ; Jørgensen, Erik ; Helqvist, Steffen ; Saunamäki, Kari ; Thuesen, Leif ; Krusell, Lars Romer ; Clemmensen, Peter ; Engstrøm, Thomas. / Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction. I: European Journal of Echocardiography. 2012 ; Bind 13, Nr. 5. s. 433-443.

Bibtex

@article{e135e46c5dcf4d3f9a0deb28e8ade6e3,
title = "Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction",
abstract = "BACKGROUND: In patients with ST-segment elevation myocardial infarction (STEMI) pre-infarction angina, pre-procedural TIMI flow and collateral flow to the myocardium supplied by the infarct related artery are suggested to be cardioprotective. We evaluated the effect of these factors on myocardial salvage index (MSI) and infarct size adjusting for area at risk in patients with STEMI treated with primary percutaneous coronary intervention. METHODS AND RESULTS: Cardiac magnetic resonance (CMR) was used to measure myocardial area at risk within 1-7 days and final infarct size 90±21 days after the STEMI in 200 patients. MSI was calculated as (area-at-risk infarct size) / area-at-risk. Patients with pre-infarction angina had a median MSI of 0.80 (IQR 0.67 to 0.86) versus 0.72 (0.61 to 0.80) in those without pre-infarction angina, P = 0.004). In a regression analysis of the infarct size plotted against the area-at-risk there was a strong trend that the line for the pre-infarction angina group was below the one for the non-angina group (P = 0.05). Patients with pre-procedural TIMI flow 0/1, 2 and 3 had a median MSI of (0.69 (IQR 0.59 to 0.76), 0.78 (0.68 to 0.86) and 0.85 (0.77 to 0.91), respectively (P",
author = "Jacob L{\o}nborg and Henning Kelb{\ae}k and Niels Vejlstrup and B{\o}tker, {Hans Erik} and Kim, {Won Yong} and Lene Holmvang and Erik J{\o}rgensen and Steffen Helqvist and Kari Saunam{\"a}ki and Leif Thuesen and Krusell, {Lars Romer} and Peter Clemmensen and Thomas Engstr{\o}m",
year = "2012",
doi = "10.1093/ejechocard/jer296",
language = "English",
volume = "13",
pages = "433--443",
journal = "European Heart Journal Cardiovascular Imaging",
issn = "2047-2404",
publisher = "Oxford University Press",
number = "5",

}

RIS

TY - JOUR

T1 - Influence of pre-infarction angina, collateral flow, and pre-procedural TIMI flow on myocardial salvage index by cardiac magnetic resonance in patients with ST-segment elevation myocardial infarction

AU - Lønborg, Jacob

AU - Kelbæk, Henning

AU - Vejlstrup, Niels

AU - Bøtker, Hans Erik

AU - Kim, Won Yong

AU - Holmvang, Lene

AU - Jørgensen, Erik

AU - Helqvist, Steffen

AU - Saunamäki, Kari

AU - Thuesen, Leif

AU - Krusell, Lars Romer

AU - Clemmensen, Peter

AU - Engstrøm, Thomas

PY - 2012

Y1 - 2012

N2 - BACKGROUND: In patients with ST-segment elevation myocardial infarction (STEMI) pre-infarction angina, pre-procedural TIMI flow and collateral flow to the myocardium supplied by the infarct related artery are suggested to be cardioprotective. We evaluated the effect of these factors on myocardial salvage index (MSI) and infarct size adjusting for area at risk in patients with STEMI treated with primary percutaneous coronary intervention. METHODS AND RESULTS: Cardiac magnetic resonance (CMR) was used to measure myocardial area at risk within 1-7 days and final infarct size 90±21 days after the STEMI in 200 patients. MSI was calculated as (area-at-risk infarct size) / area-at-risk. Patients with pre-infarction angina had a median MSI of 0.80 (IQR 0.67 to 0.86) versus 0.72 (0.61 to 0.80) in those without pre-infarction angina, P = 0.004). In a regression analysis of the infarct size plotted against the area-at-risk there was a strong trend that the line for the pre-infarction angina group was below the one for the non-angina group (P = 0.05). Patients with pre-procedural TIMI flow 0/1, 2 and 3 had a median MSI of (0.69 (IQR 0.59 to 0.76), 0.78 (0.68 to 0.86) and 0.85 (0.77 to 0.91), respectively (P

AB - BACKGROUND: In patients with ST-segment elevation myocardial infarction (STEMI) pre-infarction angina, pre-procedural TIMI flow and collateral flow to the myocardium supplied by the infarct related artery are suggested to be cardioprotective. We evaluated the effect of these factors on myocardial salvage index (MSI) and infarct size adjusting for area at risk in patients with STEMI treated with primary percutaneous coronary intervention. METHODS AND RESULTS: Cardiac magnetic resonance (CMR) was used to measure myocardial area at risk within 1-7 days and final infarct size 90±21 days after the STEMI in 200 patients. MSI was calculated as (area-at-risk infarct size) / area-at-risk. Patients with pre-infarction angina had a median MSI of 0.80 (IQR 0.67 to 0.86) versus 0.72 (0.61 to 0.80) in those without pre-infarction angina, P = 0.004). In a regression analysis of the infarct size plotted against the area-at-risk there was a strong trend that the line for the pre-infarction angina group was below the one for the non-angina group (P = 0.05). Patients with pre-procedural TIMI flow 0/1, 2 and 3 had a median MSI of (0.69 (IQR 0.59 to 0.76), 0.78 (0.68 to 0.86) and 0.85 (0.77 to 0.91), respectively (P

U2 - 10.1093/ejechocard/jer296

DO - 10.1093/ejechocard/jer296

M3 - Journal article

C2 - 22207343

VL - 13

SP - 433

EP - 443

JO - European Heart Journal Cardiovascular Imaging

JF - European Heart Journal Cardiovascular Imaging

SN - 2047-2404

IS - 5

ER -

ID: 40147235