Left ventricular remodeling in the elderly with acute anterior myocardial infarction treated with primary coronary intervention

2010 ◽  
Vol 5 (4) ◽  
pp. 311-319
Author(s):  
Francesca Innocenti ◽  
Francesca Caldi ◽  
Cinzia Meini ◽  
Chiara Agresti ◽  
Giorgio J. Baldereschi ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Ventricular Remodeling ◽  
Left Ventricular Remodeling ◽  
Coronary Intervention ◽  
The Elderly ◽  
Left Ventricular ◽  
Anterior Myocardial Infarction

Association of Left Ventricular Remodeling and Nonuniform Electrical Recovery Expressed by Nondipolar QRST Integral Map Patterns in Survivors of a First Anterior Myocardial Infarction

Circulation ◽  
1995 ◽  
Vol 92 (3) ◽  
pp. 300-310 ◽  
Author(s):  
Jan-Henk E. Dambrink ◽  
Arne SippensGroenewegen ◽  
Wiek H. van Gilst ◽  
Kathinka H. Peels ◽  
Cornelis A. Grimbergen ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Ventricular Remodeling ◽  
Left Ventricular Remodeling ◽  
Left Ventricular ◽  
Anterior Myocardial Infarction

scholarly journals Effects of Levosimendan Preconditioning on Left Ventricular Remodeling after Myocardial Reperfusion in Acute Myocardial Infarction Patients Receiving Percutaneous Coronary Intervention

2022 ◽  
Vol 25 (1) ◽  
pp. E001-E007
Author(s):  
Shengqin Yu ◽  
Jindong Zhang
Keyword(s):  
Risk Factors ◽  
Myocardial Infarction ◽  
Protective Factor ◽  
Ventricular Remodeling ◽  
Left Ventricular Remodeling ◽  
Coronary Intervention ◽  
Left Ventricular ◽  
Myocardial Reperfusion ◽  
Observation Group ◽  
Percutaneous Coronary

Objective: Levosimendan is a novel drug often used to treat heart failure. We aimed to explore the effects of levosimendan preconditioning on left ventricular remodeling (LVR) after myocardial reperfusion in acute myocardial infarction (AMI) patients receiving the percutaneous coronary intervention (PCI). Methods: A total of 258 AMI patients treated from January 2018 to September 2020 were randomly divided into control and observation groups. Based on conventional drug therapy, levosimendan was given 30 min before PCI for the observation group, and dobutamine was intravenously injected for the control group. Baseline data, thrombolysis in myocardial infarction (TIMI) blood flow grade, myocardial injury markers, and LVR indices were compared, and the influencing factors for LVR were analyzed. Results: After treatment, various degrees of blood perfusion were found, and the TIMI grade was better than that before treatment in both groups (P < .05). The levels of aspartate aminotransferase, creatine kinase-MB, cardiac troponin T, and brain natriuretic peptide (BNP) declined in both groups, more significantly in the observation group (P < .05). Left ventricular end-systolic diameter, left ventricular end-diastolic diameter and left ventricular end-diastolic volume declined, whereas left ventricular ejection fraction rose in both groups, more significantly in the observation group (P < .05). Age and BNP were risk factors for LVR, whereas levosimendan preconditioning was a protective factor (P < .05). Conclusion: Levosimendan preconditioning can protect cardiac function and promote the recovery of the left ventricular structure. Age and BNP are risk factors for LVR after myocardial reperfusion in AMI patients undergoing PCI, and levosimendan preconditioning is a protective factor.

scholarly journals Assessment of the Utility of the SeptalE/(E′×S′)Ratio and Tissue Doppler Index in Predicting Left Ventricular Remodeling after Acute Myocardial Infarction

2016 ◽  
Vol 2016 ◽  
pp. 1-6
Author(s):  
Selma Kenar Tiryakioglu ◽  
Hakan Ozkan ◽  
Hasan Ari ◽  
Kıvanc Yalin ◽  
Senol Coskun ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Doppler Echocardiography ◽  
Ventricular Remodeling ◽  
Left Ventricular Remodeling ◽  
Tissue Doppler ◽  
Left Ventricular ◽  
Tissue Doppler Echocardiography ◽  
Anterior Myocardial Infarction ◽  
Lv Remodeling ◽  
Group 1

Background. The aim of this study is to show whether the septalE/(E′×S′)ratio assessed by tissue Doppler echocardiography can predict left ventricular remodeling after first ST segment elevation myocardial infarction treated successfully with primary percutaneous intervention.Methods. Consecutive patients (n=111) presenting with acute anterior myocardial infarction for the first time in their life were enrolled. All patients underwent successful primary percutaneous coronary intervention. Standard and tissue Doppler echocardiography were performed in the first 24-36 hours of admission. Echocardiographic examination was repeated after 6 months to reassess left ventricular volumes. SeptalE/(E′×S′)ratio was assessed by pulsed Doppler echocardiography.Results. Group 1 consisted of 33 patients with left ventricular (LV) remodeling, and Group 2 had 78 patients without LV remodeling.E/(E′×S′)was significantly higher in Group 1 (4.1±1.9versus1.65±1.32,p=0.001). The optimal cutoff value forE/(E′×S′)ratio was 2.34 with 87.0% sensitivity and 82.1% specificity.Conclusion. SeptalE/(E′×S′)values measured after the acute anterior myocardial infarction can strongly predict LV remodeling in the 6-month follow-up. In the risk assessment, the septalE/(E′×S′)can be evaluated together with the conventional echocardiographic techniques.

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