scholarly journals Experience in the Use of Artificial Fibrillation in the Correction of Postinfarction Left Ventricular Aneurysms as the Most Appropriate Alternative to Pharmaco-Cold Protection of the Heart

2021 ◽  
pp. 44-46
Author(s):  
M. L. Rudenko ◽  
N. O. Ioffe ◽  
V. V. Vayda ◽  
A. A. Pavlykova-Chertovska
Keyword(s):  
Mechanical Ventilation ◽  
Myocardial Protection ◽  
Interventricular Septum ◽  
Left Ventricular ◽  
Left Ventricular Aneurysm ◽  
Ventricular Aneurysm ◽  
Artificial Circulation ◽  
Significant Difference ◽  
The Mean ◽  
Group 1

Coronary heart disease (CHD) is the leading cause of death in the world. In most cases, the disease is complicated by myocardial infarction (MI) followed by the formation of a left ventricular aneurysm (LVA), ruptures of the interventricular septum, ischemic cardiomyopathy, mitral regurgitation and arrhythmias. Postinfarction left ventricu-lar aneurysm is the most common and severe complication of CHD. There are a lot of methods of LVA surgical correc-tion, including Cooley’s linear repair technique, purse-string technique of Jatene and endoventriculoplasty using the Dor technique. Over the last year, 43 left ventricular aneurysm repair surgeries were carried out at the NatioМешковаnal M. M. Amosov Institute of Cardiovascular Surgery. Depending on the comorbidities, age, left ventricular contractility and other factors, plastic correction was performed using artificial fibrillation (n = 24 [55.8%]) or cardioplegic solution (n = 19 [44.2%]) for myocardial protection. Significant difference in the mean duration of the operation, the time the patient was on the artificial circulation, the amount of inotropic support, the time of mechanical ventilation, and the contractile function of the left ventricle (LV) was observed. In group 1, where artificial left ventricular fibrillation was used for myocardial protection, the mean duration of the surgery was 1.9 ± 0.2 h shorter. Accordingly, the patient’s stay on the artificial circulation decreased by 92.2 ± 0.3 minutes. Also, the duration of mechanical ventilation was significantly shorter: 4.6 ± 0.8 hours and 7.3 ± 0.7 hours in groups 1 and 2, respectively. And most importantly, in the group 1 the ejection fraction increased by 2.3 ± 0.45% compared with 1.17 ± 0.43% in the group 2. However, all the other parameters were similar in both groups. This gives reason to consider artificial ven-tricular fibrillation as the most appropriate method of myocardial protection in the future.

scholarly journals LEFT VENTRICULAR ANEURYSM AND VENTRICULAR SEPTAL DEFECT FOLLOWING MYOCARDIAL INFARCTION: A DANGEROUS COCKTAIL

2021 ◽  
Vol 07 (06) ◽  
Author(s):  
HALA EL ASSILI ◽  
Keyword(s):  
Myocardial Infarction ◽  
Ventricular Septal Defect ◽  
Poor Prognosis ◽  
Septal Defect ◽  
Interventricular Septum ◽  
Surgical Techniques ◽  
Left Ventricular ◽  
Left Ventricular Aneurysm ◽  
Mechanical Complication ◽  
Ventricular Aneurysm

An ischemic ventricular septal defect (VSD) is a lethal complication of myocardial infarction (MI), commonly from 24 hours to up to 5 days of presentation with AMI. Despite the improvement of surgical techniques, the mortality is still very high with poor prognosis. Left ventricular aneurysm (LVA) may also be a fatal mechanical complication of MI but rarely occurs in the posterior or inferior portion of the interventricular septum. Concomitant AMI mechanical complications in the same patient are less than infrequent with poor prognosis, particularly with late hospital arrival. We present an unusual case of post-myocardial infarction ventricular septal rupture (PI-VSR) combined with left ventricular inferior/inferoseptal aneurysm that was managed surgically. The aim of this article is to make clinician alerted in case of mechanical complication, especially when post-MI patients become hemodynamically unstable with refractory congestive heart failure.

Initial Experience with Intraventricular Repair Using CorMatrix Extracellular Matrix

2013 ◽  
Vol 8 (5) ◽  
pp. 348-352 ◽  
Author(s):  
Bobby Yanagawa ◽  
Vivek Rao ◽  
Terrence M. Yau ◽  
Robert J. Cusimano
Keyword(s):  
Extracellular Matrix ◽  
Transthoracic Echocardiography ◽  
Left Ventricular ◽  
Patch Repair ◽  
Left Ventricular Aneurysm ◽  
Ventricular Aneurysm ◽  
Mechanical Complications ◽  
Novel Material ◽  
The Mean

Objective Pericardial patches for intraventricular repair are limited by progressive calcification, thickening, and retraction. The aim of this study was to evaluate the safety of CorMatrix extracellular matrix (ECM) for intraventricular repair of mechanical complications of myocardial infarction (MI). Methods CorMatrix ECM is a novel material synthesized from decellularized porcine small intestinal submucosa. Between July 2011 and October 2012, a total of 11 consecutive patients with post-MI complications including ventricular aneurysm (n = 7), ventricular septal defect (VSD; n = 3), and both aneurysm and VSD (n = 1) underwent patch repair using CorMatrix ECM. Clinical follow-up and interval transthoracic echocardiography data were collected. Results Eleven patients underwent Dor or linear left ventricular aneurysm repair and/or patch VSD repair. There were two reoperations and one surgical mortality but no cases of CorMatrix ECM repair failures. The mean ± SD clinical follow-up was 207 ± 211 days, and the longest follow-up was 642 days, during which there was no readmission for any cardiac cause or death. The mean ± SD transthoracic echocardiography follow-up was 176 ± 220 days, which demonstrated integrity of CorMatrix ECM repair in all cases. Conclusions In our series, CorMatrix ECM was a safe alternative for ventricular patch repair of mechanical complications after MI in the short-term. This series supports the continued study of the efficacy and the regenerative potential of this novel material for cardiac repair.

Plication of the left ventricular aneurysm using off-pump technique

2009 ◽  
Vol 56 (S 01) ◽  
Author(s):  
I Duvan ◽  
S Ates ◽  
M Kurtoglu ◽  
B Bakkaloglu ◽  
S Besbas ◽  
...  
Keyword(s):  
Left Ventricular ◽  
Left Ventricular Aneurysm ◽  
Ventricular Aneurysm ◽  
Off Pump

Left Ventricular Dysfunction and Blood Glycohemoglobin Levels in Young Diabetics

1991 ◽  
Vol 30 (05) ◽  
pp. 183-188
Author(s):  
A. Aydrner ◽  
A. Oto ◽  
E. Oram ◽  
O. Gedik ◽  
C. F. Bekdik ◽  
...  
Keyword(s):  
Ejection Fraction ◽  
Left Ventricular Function ◽  
Ventricular Function ◽  
Left Ventricular ◽  
Diabetic Patients ◽  
Filling Fraction ◽  
Time To Peak ◽  
Significant Difference ◽  
The Mean ◽  
Hba1c Levels

Left ventricular function including regional wall motion (RWM) was evaluated by 99mTc first-pass and equilibrium gated blood pool ventriculography and glycohemoglobin (HbA1c) blood levels determined by a quantitative column technique in 25 young patients with insulin-dependent diabetes mellitus without clinical evidence of heart disease, and in healthy controls matched for age and sex. Phase analysis revealed abnormal RWM in 19 of 21 diabetic patients. The mean left ventricular global ejection fraction, the mean regional ejection fraction and the mean 1/3 filling fraction were lower and the time to peak ejection, the time to peak filling and the time to peak ejection /cardiac cycle were longer in diabetics than in controls. We found high HbA1c levels in all diabetics. There was no significant difference between patients with and without retinopathy and with and without peripheral neuropathy in terms of left ventricular function and HbA1c levels.

Dilated coronary sinus mimicking posterior left ventricular aneurysm

2001 ◽  
Vol 56 (3) ◽  
pp. 199-200 ◽  
Author(s):  
Theodor TIRILOMIS ◽  
Federico L. SALDAÑA ◽  
Harald DALICHAU
Keyword(s):  
Coronary Sinus ◽  
Left Ventricular ◽  
Left Ventricular Aneurysm ◽  
Ventricular Aneurysm ◽  
Dilated Coronary Sinus

Left Ventricular Aneurysm

2014 ◽  
Vol 370 (3) ◽  
pp. e5 ◽  
Author(s):  
Lindsay Ayers Lucas ◽  
Chris Somerville
Keyword(s):  
Left Ventricular ◽  
Left Ventricular Aneurysm ◽  
Ventricular Aneurysm

Subvalvular mitral aneurysm a rare pathology

2021 ◽  
pp. 1-2
Author(s):  
Odete R. Mingas ◽  
Ondina Fortunato ◽  
Sebastiana Gamboa
Keyword(s):  
Surgical Treatment ◽  
Left Ventricular ◽  
Left Ventricular Aneurysm ◽  
Ventricular Aneurysm ◽  
African Child ◽  
Cardiorespiratory Arrest ◽  
Previous Infection ◽  
History Of

Abstract We present a rare and challenging case of left ventricular aneurysm in an African child with no history of previous infection or trauma, admitted for surgical treatment, who presented non reversible cardiorespiratory arrest with cardiorespiratory resuscitation before surgery.

Epicardial fat thickness in infants of diabetic mothers

2021 ◽  
pp. 1-6
Author(s):  
M.M. Vela-Huerta ◽  
N. Amador-Licona ◽  
R. Domínguez-Damiá ◽  
A. Heredia-Ruiz ◽  
H.V. Orozco-Villagomez ◽  
...  
Keyword(s):  
Interventricular Septum ◽  
Left Ventricular ◽  
Epicardial Fat ◽  
Left Ventricular Ejection ◽  
Epicardial Fat Thickness ◽  
Infants Of Diabetic Mothers ◽  
Significant Difference ◽  
Echocardiographic Parameters ◽  
Fat Thickness ◽  
Diabetic Mothers

BACKGROUND: Epicardial fat thickness (EFT) in adults and children has been related to the metabolic syndrome and other cardiovascular risk factors; however, scarce studies have evaluated it in infants of diabetic mothers (IDM) in whom, alterations in the thickness of the interventricular septum have been reported. This study compares the EFT in IDM versus infants of non-diabetic mothers (INDM) and its association with others echocardiographic parameters. METHODS: We performed a cross sectional study in 93 infants (64 IDM and 29 INDM). To evaluate EFT dimensions, an echocardiogram was performed within the first 24h of extrauterine life in both groups. In diabetic mothers, HbA1c was also determined. RESULTS: There was no significant difference in birth weight between the groups although gestational age was lower in IDM. The EFT (3.6 vs. 2.5 mm, p <  0.0001), the interventricular septum thickness (IVST) (6.2 vs. 5.2 mm, p <  0.0001) and the IVST / left ventricle posterior wall (1.3 vs. 1.1, p = 0.001) were higher in the IDM; while the left ventricular expulsion fraction [LVFE] (71.1 vs. 77.8; p <  0.0001) was lower than in the INDM, respectively. We found a positive correlation between EFT with IVST (r = 0.577; p = 0.0001), LVPW (r = 0.262; p = 0.011), IVST/LVPW index (r = 0.353; p = 0.001), and mitral integral early velocity (r = 0.313; p = 0.002), while a negative correlation with LVFE was observed (r = –0.376; p = 0.0001). CONCLUSIONS: The EFT is higher in IDM than in INDM. It was positively related with echocardiographic parameters of left ventricular thickness and negatively with left ventricular ejection function.

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