Accuracy and saving of time using a new algorithm for quantitative measurement of infarct and edema size in patients with acute myocardial infarction
نویسندگان
چکیده
Background Cardiac magnetic resonance imaging (CMR) enables infarct and edema size measurement on LGEand T2wCMR, respectively. However, evaluation of infarct and edema size using a threshold method is time consuming and relies on accurate placement of normal regions of interest and manual delineation of the respective areas. The purpose of the study was to analyze the accuracy and expenditure of time of a new algorithm for infarct and edema size measurement using LGEand T2wCMR in comparison to a standard evaluation strategy.
منابع مشابه
Evaluation of a new semi-automatic strategy for quantitative measurement of infarct size in patients with acute and chronic myocardial infarction using cardiac magnetic resonance imaging
Background Cardiac magnetic resonance imaging (CMR) with delayed gadolinium enhancement (DE) enables accurate infarct size measurement, however, the evaluation of infarct size using a threshold method is time consuming and relies on accurate placement of normal regions of interest and manual delineation of the infarct size. The purpose of the study was to analyze the accuracy and expenditure of...
متن کاملThe Role of Pre-hospital and Hospital Emergency system in Ischemic Time Management of Acute Myocardial Infarction Patients: A Review
According to the latest guidelines, the best intervention to restore blood flow through occluded coronary arteries is angioplasty at a time less than 90 minutes. Delay in timely implementation of reperfusion is one of the key issues in the management of ST elevation myocardial infarction (STEMI). In this review study, papers published from 1999-2019 were used to investigate Role of Pre-hospital...
متن کاملRole of Fructose as a Potent Antiarrhythmic and Anti-infarct agent in Isolated Rat Heart
In the current study, effects of acute short term administration of fructose on cardiac arrhythmias and myocardial infarction size following ischemia/reperfusion were investigated in isolated rat heart. The hearts were subjected to 30 min zero flow global ischemia followed by 120 min reperfusion. In the control group, the hearts were perfused by normal drug free Krebs-Henseleit (K/H) solution t...
متن کاملRole of Fructose as a Potent Antiarrhythmic and Anti-infarct agent in Isolated Rat Heart
In the current study, effects of acute short term administration of fructose on cardiac arrhythmias and myocardial infarction size following ischemia/reperfusion were investigated in isolated rat heart. The hearts were subjected to 30 min zero flow global ischemia followed by 120 min reperfusion. In the control group, the hearts were perfused by normal drug free Krebs-Henseleit (K/H) solution t...
متن کاملPrehospital and interhospital delay in the treatment of patients with acute myocardial infarction with ST segment elevation and strategies to improve it from the perspective of the process owners: The importance of time
Introduction: Fibrinolytic drugs are one of the important strategies for the treatment of patients with acute myocardial infarction with ST segment elevation, especially in small centers. This study was conducted with the aim of evaluating the distance with the global standard for fibrinolytic treatment and the viewpoints of experts in this regard. Materials and Methods: This cross-sectional st...
متن کامل