scholarly journals 29 Comparison between pure tachycardiomyopathy and acute heart failure and structural heart disease

2021 ◽  
Vol 23 (Supplement_G) ◽  
Author(s):  
Giulia Stronati ◽  
Alessia Urbinati ◽  
Giuseppe Ciliberti ◽  
Alessandro Barbarossa ◽  
Umberto Falanga ◽  
...  
Keyword(s):  
Heart Failure ◽  
Heart Disease ◽  
Coronary Angiography ◽  
Propensity Score ◽  
Ejection Fraction ◽  
De Novo ◽  
Structural Heart Disease ◽  
Left Ventricular ◽  
The Other ◽  
Other Hand

Abstract Aims Tachycardiomyopathy (TCM) is a reversible cause of left ventricular dysfunction, secondary to rapid and/or asynchronous, irregular myocardial contraction. The disease can be divided in two main subgroups: arrhythmia-induced TCM also known as pure TCM, where the arrhythmia is the sole reason for the dysfunction, and impure TCM also known as arrhythmia mediated TCM, where the arrhythmia can exacerbate or worsen heart failure (HF) or an underlying heart disease. Pure TCM has already been described as affecting almost 1 out of 10 patients admitted for de novo acute HF. The aim of our study was to compare pure TCM and de novo acute HF and structural heart disease patients in terms of mortality and cardiovascular (CV)-related hospitalizations. Methods and results Prospective, observational study enrolling all consecutive patients with a confirmed diagnosis of TCM and all patients admitted for de novo acute HF. The TCM diagnosis was suspected in all patients admitted for HF-related symptoms, an ejection fraction <50% with concomitant persistent atrial or ventricular arrhythmia, and confirmed after clinical and echocardiographic recovery. Acute HF diagnosis was made in all patients with an ejection fraction <50%, new HF-like symptoms, diagnosis of structural heart disease and no evidence of clinical or echocardiographic recovery. For each patient, all-cause death and CV-related hospitalizations were recorded. One-hundred-and-ten patients with TCM (61.8% males, 68 ± 13 years old) were propensity matched with a control population of patients with HF and structural heart disease (76.6% males, 71 ± 15 years old, 75% ischaemic heart disease). After a median follow-up of 5.1 years (1st–3rd quartile 2.6–7.0 years) TCM patients showed an overall higher estimate of survival when compared to HF patients (78% vs. 58%; P = 0.031; Figure 1A) but a lower estimate of time free from CV-related hospitalization (31% vs. 57%, P = 0.014; Figure 1B). TCM patients got most often readmitted for AF-related elective procedures (60.8% of all hospitalizations) such ablation procedures or elective cardioversion, TCM recurrence (13.7%), and elective coronary angiography (5.9%). On the other hand, HF patients got readmitted for HF worsening (40.9%), cardiac or vascular surgery (22.7%), and elective coronary angiography (9.1%). Propensity-score matched analysis confirmed the results for all-cause death (81% vs. 49%; P = 0.006) and CV-related hospitalizations (29% vs. 54%; P = 0.007). Conclusions TCM is associated with higher rate of survival when compared to de novo acute HF, even after propensity score adjustment. On the other hand, patients with TCM got readmitted more frequently, requiring more often elective procedures in order to control the triggering arrhythmia.

scholarly journals 40 Long-term clinical outcome of functional tricuspid regurgitation

2020 ◽  
Vol 21 (Supplement_1) ◽  
Author(s):  
D Mutlak ◽  
J Lessick ◽  
Y Agmon ◽  
D Aronson
Keyword(s):  
Heart Failure ◽  
Heart Disease ◽  
Propensity Score ◽  
Clinical Outcome ◽  
Propensity Score Matching ◽  
Cardiovascular Mortality ◽  
Tricuspid Regurgitation ◽  
Left Ventricular ◽  
Functional Tricuspid Regurgitation ◽  
Interaction Plot

Abstract Background Significant functional tricuspid regurgitation (TR) has been associated with higher risk for adverse cardiovascular outcomes. Left-sided heart disease (LHD) is a potentially important confounder of this association because it is strongly linked to both TR and to clinical outcome. Methods We studied 5886 patients who were followed for a period of 10-years after the index echocardiographic examination. The relationship between TR severity and the composite endpoint of admission for heart failure or cardiovascular mortality was analyzed using a Cox model. An additional analysis included a propensity-score-matching. To simplify the modeling of the severity of LHD, we calculated an additive score summing the number of LHD components as follows: reduced LVEF, LA enlargement ≥moderate, aortic or mitral valve disease (regurgitation or stenosis ≥moderate) and PASP≥50 mmHg. Results Higher TR grade was associated with markers of LHD including left ventricular systolic dysfunction, valvular heart disease ≥moderate, left atrial enlargement and pulmonary hypertension (All P < 0.001). There was a significant interaction between TR and the presence of LHD with regard to the endpoint of heart failure in the model for admission for heart failure (P = 0.01) and the combined endpoint of heart failure and cardiovascular mortality (P = 0.02). In both models, moderate/severe TR was associated with higher risk for heart failure (hazard ratio [HR] 3.13; 95% CI 2.49–3.93, P < 0.0001) and the combined endpoint of heart failure or cardiovascular mortality (HR 2.61; 95% CI 1.33–5.13, P = 0.005) only in patients without LHD. The interaction plot (Figure) demonstrates that when LHD is present, TR is not a predictor of clinical outcome. Propensity score matching yielded 350 patient pairs, of which 88% had LHD. The HR for heart failure or cardiovascular mortality at 10-years was 0.78 (95% CI 0.56–1.08, P = 0.14) in the moderate/severe TR as compared with the trivial/mild TR. Conclusions Moderate or severe functional TR portends an increased risk for heart failure and cardiovascular mortality only when isolated, without concomitant LHD. Abstract 40 Figure. Interaction plot

scholarly journals THE REMODELING OF LEFT ATRIUM AND VASODILATION FACTORS CHANGES IN ISCHEMIC HEART FAILURE

2017 ◽  
Author(s):  
V. I. Denesyuk ◽  
O. V. Denesyuk ◽  
N. O. Muzyka
Keyword(s):  
Heart Failure ◽  
Coronary Heart Disease ◽  
Heart Disease ◽  
Left Ventricular Ejection Fraction ◽  
Ejection Fraction ◽  
Left Atrium ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Ventricular Ejection Fraction ◽  
Stable Coronary Heart Disease

Background. According to the national registries of European countries and epidemiological studies, the prevalence of chronic heart failure (CHF) among adults is 2,0-5,0%, and increases due to age, in people aged over 70 years old it is 10,0-20,0%.Objective. To find out the specific features of remodeling of the left atrium and change of vasodilation factors in ischemic heart failure with reduced and preserved left ventricular ejection fraction and to establish correlation relationships.Methods. A full clinical examination of 153 patients with CHF (105 men and 48 women) was conducted to achieve this objective. The surveyed patients underwent clinical examinations; spectrophotometric parameters: quantification of markers of vasodilation, metabolites of monoxide nitrogen – nitrates and nitrites with Gris reagent; content of endothelial nitric oxide synthase (eNOS) in serum - ELISA for the set of Nitric Oxide Synthase 3, Endothelial (NOS3) Human ELISA Kit (Cloud-Clone Corp, USA). Electrocardiographic (ECG) examination was conducted in 12 standard conventional leads on electrocardiograph by the Hungarian production Heart Screen 112 D.Results. The 1st group of the examined patients with reduced LV EF prevails III (significant) degree LA dilatation in 33 (70.21%) cases, II (moderate) degree of LA dilatation was determined in 14 (29.78%), and I (initial) degree was not defined at all. In the 2nd group of the patients with preserved LV EF mainly the II degree of LA dilatation was determined in 44 (44.51%) cases, and decreased LA dilation in 39 (36.79%) cases (p<0.01), and III degree of LA dilation was defined in 23 (21.69%) cases (p<0.01). In patients with stable coronary heart disease, complicated by heart failure with reduced LV EF and II degree of LA dilatation, eNOS levels in the serum was 449.00±39.91 pg/ml, whereas in patients with stable coronary heart disease, complicated by heart failure with preserved LV EF and II stage of LA dilatation – 673.56±50.98 pg/ml (p<0.01). At III stage of LA dilatation in patients of the 1st group level eNOS was 344.20±51.98 pg/ml in the patients of the 2nd group – 616.90±36.49 pg/ml (p<0.01). At the same degree and with LA dilation in the patients of the 2nd group eNOS was 750.27±99.85 pg/ml. Conclusions. The structural and functional changes of the left atrium and changing factors of vasodilation in patients with stable coronary artery disease of II-III functional classes complicated by heart failure of I-III functional classes are studied. It is established that in the examined patients with stable coronary heart disease complicated by heart failure with reduced left ventricular ejection fraction mainly III (significant) degree of dilatation of the left atrium was determined, while in patients with stable coronary heart disease, complicated by heart failure with preserved left ventricular ejection fraction mainly II (moderate) degree of dilation of the left atrium was determined. In comparison with the results of research among the patients with stable coronary heart disease, complicated by heart failure with reduced left ventricular ejection fraction, and a group of patients with preserved left ventricular ejection fraction, it was determined a significant decrease in eNOS, nitrites, total amount of nitrites and nitrates.

Abstract 11749: Prognostic Value of Left Ventricular Global Longitudinal Strain and Ejection Fraction in Patients With Non-ischemic and Ischemic Heart Disease

Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Tetsuari Onishi ◽  
Yasue Tsukishiro ◽  
Hiroya Kawai
Keyword(s):  
Heart Failure ◽  
Heart Disease ◽  
Ejection Fraction ◽  
Ischemic Heart Disease ◽  
Prognostic Value ◽  
Longitudinal Strain ◽  
Global Longitudinal Strain ◽  
Left Ventricular ◽  
Ischemic Heart ◽  
Lv Function

Background: Both Left ventricular (LV) global longitudinal strain (GLS) and LV ejection fraction (LVEF) are useful parameters for assessment of LV function. The aim of this study is to confirm the prognostic value of them in patients with non-ischemic and ischemic heart disease. Methods: We studied 179 patients (DCM group: Age 61±15 years, 70 females, LVEF 33±9%) with non-ischemic dilated cardiomyopathy and heart failure symptom, and 97 patients (MI group: Age 66±13 years, 18 females, LVEF 45±7%) who were successfully treated with percutaneous coronary intervention for acute anteroseptal myocardial infarction. Echocardiography was used for LV GLS derived from 2D speckle-tracking method and LVEF with modified Simpson’s method. Outcome was assessed according to death and re-hospitalization with heart failure in the follow-up period. Results: 40 patients in DCM group and 10 patients in MI group experienced at least one event. In these 2 groups, significant differences in GLS and LVEF were found between patients with and without cardiac events (p<0.05). Kaplan-Meier analysis showed patients with worse GLS had an unfavorable outcome in both DCM and MI groups (p<0.05), but LVEF did not associated with outcome. Conclusion: LV GLS has the potential to predict the outcome with higher sensitivity than LVEF in patients with heart disease regardless of ischemic etiology.

scholarly journals Tachycardiomyopathy in Patients without Underlying Structural Heart Disease

2019 ◽  
Vol 8 (9) ◽  
pp. 1411 ◽  
Author(s):  
Giulia Stronati ◽  
Federico Guerra ◽  
Alessia Urbinati ◽  
Giuseppe Ciliberti ◽  
Laura Cipolletta ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heart Disease ◽  
Ejection Fraction ◽  
Structural Heart Disease ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Term Survival ◽  
Ventricular Ejection Fraction ◽  
Obstructive Sleep

Tachycardiomyopathy (TCM) is an underestimated cause of reversible left ventricle dysfunction. The aim of this study was to identify the predictors of recurrence and incidence of major cardiovascular events in TCM patients without underlying structural heart disease (pure TCM). The prospective, observational study enrolled all consecutive pure TCM patients. The diagnosis was suspected in patients admitted for heart failure (HF) with a reduced ejection fraction and concomitant persistent arrhythmia. Pure TCM was confirmed after the clinical and echocardiographic recovery during follow-up. From 107 pure TCM patients (9% of all HF admission, the median follow-up 22.6 months), 17 recurred, 51 were hospitalized for cardiovascular reasons, two suffered from thromboembolic events and one died. The diagnosis of obstructive sleep apnoea syndrome (OSAS, hazard ratio (HR) 5.44), brain natriuretic peptide on admission (HR 1.01 for each pg/mL) and the heart rate at discharge (HR 1.05 for each bpm) were all independent predictors of TCM recurrence. The left ventricular ejection fraction at discharge (HR 0.96 for each%) and the heart rate at discharge (HR 1.02 for each bpm) resulted as independent predictors of cardiovascular-related hospitalization. Pure TCM is more common than previously thought and associated with a good long-term survival but recurrences and hospitalizations are frequent. Reversing OSAS and controlling the heart rate could prevent TCM-related complications.

scholarly journals An Unusual Case of Multiple Left Ventricular Aneurysms Masquerading as Diverticula in the Setting of Myocardial Infarction

2021 ◽  
Vol 15 ◽  
pp. 117954682110066
Author(s):  
Hussain Alzayer ◽  
Ahmad Alshatti ◽  
Akeel Alali
Keyword(s):  
Myocardial Infarction ◽  
Coronary Angiography ◽  
Coronary Arteries ◽  
Unusual Case ◽  
Cardiac Ct ◽  
Incidental Finding ◽  
Left Ventricular ◽  
The Other ◽  
Normal Coronary Arteries ◽  
Other Hand

The distinction between cardiac aneurysms and diverticula can be very difficult by angiography. Left ventricular (LV) aneurysms usually occur following transmural myocardial infarction. On the other hand, cardiac diverticula are most commonly congenital. They are commonly detected by cardiac CT with a prevalence of 2.2%. Here we present a case of a 60-year-old male with the incidental finding of multiple LV aneurysms masquerading as diverticula in the setting of myocardial infarction with near normal coronary arteries. Moreover, this case highlights the limitation of coronary angiography in the diagnosis of myocardial infarction with no obstructive atherosclerosis (MINOCA).

scholarly journals The prevalence of left ventricular thrombus among patients with low ejection fraction by trans-thoracic echocardiography

2020 ◽  
Vol 36 (4) ◽  
Author(s):  
Nouradden Noman Aljaber ◽  
Zohoor Ali Mattash ◽  
Sultan Abdulwadoud Alshoabi ◽  
Fahad Hassan Alhazmi
Keyword(s):  
Diabetes Mellitus ◽  
Heart Failure ◽  
Heart Disease ◽  
Ejection Fraction ◽  
Dilated Cardiomyopathy ◽  
Left Ventricular ◽  
Left Ventricular Thrombus ◽  
Ventricular Thrombus ◽  
The Mean ◽  
Low Ejection Fraction

Background and objectives: Ejection fraction (EF) is a measurement of heart function that reflects the portion of pumped out blood from the filled left ventricle per each heartbeat. The current study aimed to investigate the prevalence of left ventricular thrombus in patients with EF lower than 35% by using Transthoracic Echocardiography (TTE). Methods: In this prospective study, 82 cardiac patients underwent TTE procedure in order to assess the presence of left ventricular thrombus (LVT) from January 1st to December 31st 2017 at the Military Cardiac Centre in Sana’a, Yemen. Results: Out of 82 patients enrolled in this study, the mean age was 49.13 ± 14.8 years and 87.8% were male. The mean of EF was 31.16% and LVT was found in 6.1%. The spontaneous contrast was seen in 25.6% of patients indicating strong relationship with low EF (p < 0.001). Among patients with low EF, ischemic heart disease (IHD) was identified in 50%, hypertension in 30.5%, diabetes mellitus (DM) type 2 in 23.2%, and hyperlipidemia 12.2%. Exactly 80% of LVT were detected in IHD patients with dilated cardiomyopathy (DCMP) and 80% of detected LVT were apical in site. Conclusion: Cardiac patients with low ejection fraction developed left ventricular thrombosis, and most of the affected patients were ischemic heart disease with dilated cardiomyopathy. Interestingly, spontaneous contrast was found high significantly in these patients, which may reflect the continuous process of thrombus formation. Abbreviations:EF: ejection fraction, ASE: American society of echocardiography, EACVI: European association of cardiovascular imaging, LV: left ventricle, LVEF: left ventricular ejection fraction, HFpEF: heart failure with preserved ejection fraction, HFrEF: heart failure with reduced ejection fraction, MI: myocardial infarction, DCMP: dilated cardiomyopathy, AF: atrial fibrillation, TTE: Transthoracic echocardiography, TEE: trans-esophageal echocardiography, RHD: rheumatic heart disease, HTN: hypertension, DM: diabetes mellitus, CHF: congestive heart failure, JVP: jugular venous pressure, CBC: complete blood count, LFT: liver function tests, RFT: renal function test, LVT: left ventricular thrombus, ECG: electrocardiography, LVT: left ventricular thrombus, EDV: end diastolic volume, ESV: end systolic volume, SPSS: statistical package for the social sciences, IBM: international business machines, SD: standard deviation. doi: https://doi.org/10.12669/pjms.36.4.1972 How to cite this:Aljaber NN, Mattash ZA, Alshoabi SA, Alhazmi FA. The prevalence of left ventricular thrombus among patients with low ejection fraction by trans-thoracic echocardiography. Pak J Med Sci. 2020;36(4):---------. doi: https://doi.org/10.12669/pjms.36.4.1972 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/3.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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