scholarly journals Relationship between cardiac ejection fraction and blood pressure in coronary heart patients

Rev Rene ◽  
2017 ◽  
Vol 18 (5) ◽  
pp. 584
Author(s):  
Nila Larisse Silva de Albuquerque ◽  
Andressa Suelly Saturnino de Oliveira ◽  
Jacqueline Mota da Silva ◽  
Aline De Aquino de Almeida Peres ◽  
Thelma Leite de Araujo
Keyword(s):  
Blood Pressure ◽  
Ejection Fraction ◽  
Heart Patients ◽  
Cardiac Ejection Fraction

Long-term systolic blood pressure and all-cause mortality in heart failure with preserved ejection fraction: an analysis of the TOPCAT trial

2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
P Huang ◽  
C Liu
Keyword(s):  
Heart Failure ◽  
Blood Pressure ◽  
Ejection Fraction ◽  
Funding Source ◽  
Preserved Ejection Fraction ◽  
Risk Of Mortality ◽  
All Cause Mortality ◽  
History Of

Abstract Background Lower systolic blood pressure (SBP) at admission or discharge was associated with poor outcomes in patients with heart failure and preserved ejection fraction (HFpEF). However, the optimal long-term SBP for HFpEF was less clear. Purpose To examine the association of long-term SBP and all-cause mortality among patients with HFpEF. Methods We analyzed participants from the Treatment of Preserved Cardiac Function Heart Failure with an Aldosterone Antagonist (TOPCAT) study. Participants had at least two SBP measurements of different times during the follow-up were included. Long-term SBP was defined as the average of all SBP measurements during the follow-up. We stratified participants into four groups according to long-term SBP: <120mmHg, ≥120mmHg and <130mmHg, ≥130mmHg and <140mmHg, ≥140mmHg. Multivariable adjusted Cox proportional hazards models were used to estimate hazard ratios (HRs) and 95% confidence intervals (CI) for all-cause mortality associated with SBP level. To assess for nonlinearity, we fitted restricted cubic spline models of long-term SBP. Sensitivity analyses were conducted by confining participants with history of hypertension or those with left ventricular ejection fraction≥50%. Results The 3338 participants had a mean (SD) age of 68.5 (9.6) years; 51.4% were women, and 89.3% were White. The median long-term SBP was 127.3 mmHg (IQR 121–134.2, range 77–180.7). Patients in the SBP of <120mmHg group were older age, less often female, less often current smoker, had higher estimated glomerular filtration rate, less often had history of hypertension, and more often had chronic obstructive pulmonary disease and atrial fibrillation. After multivariable adjustment, long-term SBP of 120–130mmHg and 130–140mmHg was associated with a lower risk of mortality during a mean follow-up of 3.3 years (HR 0.65, 95% CI: 0.49–0.85, P=0.001; HR 0.66, 95% CI 0.50–0.88, P=0.004, respectively); long-term SBP of <120mmHg had similar risk of mortality (HR 1.03, 95% CI: 0.78–1.36, P=0.836), compared with long-term SBP of ≥140mmHg. Findings from restricted cubic spline analysis demonstrate that there was J-shaped association between long-term SBP and all-cause mortality (P=0.02). These association was essentially unchanged in sensitivity analysis. Conclusions Among patients with HFpEF, long-term SBP showed a J-shaped pattern with all-cause mortality and a range of 120–140 mmHg was significantly associated with better outcomes. Future randomized controlled trials need to evaluate optimal long-term SBP goal in patients with HFpEF. Funding Acknowledgement Type of funding source: Foundation. Main funding source(s): China Postdoctoral Science Foundation Grant (2019M660229 and 2019TQ0380)

scholarly journals Stroke in Heart Failure in Sinus Rhythm: The Warfarin versus Aspirin in Reduced Cardiac Ejection Fraction Trial

2013 ◽  
Vol 36 (1) ◽  
pp. 74-78 ◽  
Author(s):  
Patrick M. Pullicino ◽  
John L.P. Thompson ◽  
Ralph L. Sacco ◽  
Alexandra R. Sanford ◽  
Min Qian ◽  
...  
Keyword(s):  
Heart Failure ◽  
Ejection Fraction ◽  
Sinus Rhythm ◽  
Cardiac Ejection Fraction

Abstract 14793: Association Between Cardiac Ejection Fraction and the Size of Stroke

Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Muhammad M Alvi ◽  
Tamra Ranasinghe ◽  
Yasser Kabbani ◽  
Mohamad Adnan Alkhouli ◽  
Abdul Rahman Tarabishy
Keyword(s):  
Atrial Fibrillation ◽  
Ejection Fraction ◽  
Thrombus Formation ◽  
Infarct Volume ◽  
Inverse Correlation ◽  
Stroke Patients ◽  
Increased Risk ◽  
Median Volume ◽  
Cardiac Ejection Fraction ◽  
Low Ejection Fraction

Introduction: Heart failure with low ejection fraction (EF) is a known risk factor for stroke. Low EF is associated with increased risk of thrombus formation and is accompanied with 2 to 3 fold increased risk of stroke. This can happen even in the absence of atrial fibrillation. Hypothesis: Our hypothesis was that size of the stroke will be larger in patients with reduction in EF as compared with cardioembolic strokes in preserved EF. The worse the EF, the more stagnation of blood and poor cardiac output leading higher risk of thrombus formation. It’s also likely that the group with reduced EF form a larger thrombus leading to larger stroke as compared to the group with preserved EF. Methods: For our analysis, we retrospectively reviewed charts for 49 acute ischemic stroke patients without atrial fibrillation. We used transthoracic echocardiogram to determine the EF. There are 25 patients with preserved EF, cutoff > 50%. There were 24 patients in reduced EF group. Both groups were matched for age and cardiovascular risk factors. Infarct volume was manually calculated from T1 MRI using BrainLab software. Results: There is an inverse correlation between EF and infarct volume (r=-.283, p=.048) meaning patients with reduced EF had greater infarct volume. Median infarct volume is higher in reduced EF group (median volume = 36 cm 3 ) compared to patients with preserved EF (median volume = 11 cm 3 ) (p=.117). Conclusions: In our patient’s sample, there seems to be an inverse correlation between EF and size of stroke. Patients with reduced EF were associated with larger strokes. Larger studies need to be performed to establish a correlation.

scholarly journals Ambulatory Blood Pressure Parameters and Heart Failure With Reduced or Preserved Ejection Fraction in Elderly Treated Hypertensive Patients

2016 ◽  
Vol 29 (8) ◽  
pp. 1001-1007 ◽  
Author(s):  
Sante D. Pierdomenico ◽  
Anna M. Pierdomenico ◽  
Francesca Coccina ◽  
Domenico Lapenna ◽  
Ettore Porreca
Keyword(s):  
Heart Failure ◽  
Blood Pressure ◽  
Ejection Fraction ◽  
Ambulatory Blood Pressure ◽  
Preserved Ejection Fraction ◽  
Hypertensive Patients

scholarly journals Целевой уровень артериального давления при лечении артериальной гипертензии у пациентов пожилого возраста с хронической сердечной недостаточностью

2019 ◽  
pp. 8-16
Author(s):  
M.S. CHERNIAEVA ◽  
O.D. OSTROUMOVA
Keyword(s):  
Heart Failure ◽  
Blood Pressure ◽  
Ejection Fraction ◽  
Elderly Patients ◽  
Cardiovascular Events ◽  
The Elderly ◽  
Target Blood Pressure ◽  
Lower Systolic Blood Pressure ◽  
Reduced Ejection Fraction ◽  
Increased Risk

Высокая распространенность хронической сердечной недостаточности (ХСН) в популяции пожилых пациентов наряду с устойчивым ро- стом численности пожилого населения как в России, так и в западных странах все больше привлекает внимание врачей к проблеме, связан- ной с ведением данного заболевания. Известно, что ведущим фактором риска развития ХСН является повышенное артериальное давление (АД) и большинство пациентов с ХСН имеют в анамнезе артериальную гипертонию (АГ), поэтому лечение пациентов пожилого возраста c АГ и ХСН является одним из важных направлений в профилактике прогрессирования ХСН, снижения количества госпитализаций и смерт- ности. Лечение АГ у пожилых имеет свои особенности, связанные с функциональным статусом пациентов и их способностью переносить лечение. В европейских рекомендациях (2018) пересмотрены целевые цифры АД при лечении АГ у пожилых, однако данные по целевым цифрам АД для лечения АГ у пациентов с ХСН опираются лишь на исследования, проводившиеся у больных без ХСН. Данные об оптималь- ном целевом уровне у пациентов с АГ и ХСН представлены в единичных исследованиях. В настоящей статье проанализирована взаимосвязь уровня АД и сердечно-сосудистых событий и смертности отдельно для пациентов с АГ и сердечной недостаточностью с низкой фракцией выброса левого желудочка и с сохраненной фракцией выброса левого желудочка. Результаты многих исследований показывают, что более низкий уровень систолического АД (120 мм рт. ст.) и диастолического АД (80 мм рт. ст.) ассоциирован с развитием неблагоприятных сердечно-сосудистых событий, особенно у пациентов с сердечной недостаточностью с низкой фракцией выброса левого желудочка.The high prevalence of chronic heart failure (CHF) in the elderly patients, along with the steady growth of the elderly population, both in Russia and in Western countries, is increasingly attracting the attention of doctors to the problem associated with the management of this disease. It is known that the leading risk factor for CHF is high blood pressure (BP) and most patients with CHF have a history of hypertension (H), so the treatment of elderly patients with H and CHF is the major focus in the slowing CHF progression, reducing the heart failure hospitalisation and mortality. Treatment of hypertension in the elderly has some specific features associated with the functional status of patients and their ability to tolerate treatment. The European recommendations (2018) revised target blood pressure levels in the elderly patients, however, data on target blood pressure levels in patients with CHF are based only on studies conducted in patients without CHF, data on the optimal target blood pressure levels in patients with hypertension and CHF are presented in single studies. In this article we analyze the relationship between blood pressure levels and cardiovascular events and mortality separately for patients with hypertension and heart failure with reduced ejection fraction and with preserved ejection fraction. Several studies show that lower systolic blood pressure (120 mm Hg) and diastolic blood pressure (80 mm Hg) is associated with the increased risk of cardiovascular events, especially in patients with heart failure with reduced ejection fraction.

scholarly journals Features of heart failure with preserved ejection fraction (HFpEF) in diabetic patients with resistant hypertension

2021 ◽  
Vol 24 (4) ◽  
pp. 304-314
Author(s):  
M. A. Manukyan ◽  
A. Y. Falkovskaya ◽  
V. F. Mordovin ◽  
T. R. Ryabova ◽  
I. V. Zyubanova ◽  
...  
Keyword(s):  
Diabetes Mellitus ◽  
Heart Failure ◽  
Blood Pressure ◽  
Blood Flow ◽  
Ejection Fraction ◽  
Diastolic Dysfunction ◽  
Diastolic Function ◽  
Resistant Hypertension ◽  
Diabetic Patients ◽  
Preserved Ejection Fraction

BACKGROUND: It is expected that a steady increase in the incidence of diabetes and resistant hypertension (RHTN), along with an increase in life expectancy, will lead to a noticeable increase in the proportion of patients with heart failure with preserved ejection fraction (HFpEF). At the same time, data on the frequency of HFpEF in a selective group of patients with RHTN in combination with diabetes are still lacking, and the pathophysiological and molecular mechanisms of its formation have not been yet studied sufficiently.AIM: To assess the features of the development HFpEF in diabetic and non-diabetic patients with RHTN, as well as to determine the factors associated with HFpEF.MATERIALS AND METHODS: In the study were included 36 patients with RHTN and type 2 diabetes mellitus (DM) (mean age 61.4 ± 6.4 years, 14 men) and 33 patients with RHTN without diabetes, matched by sex, age and level of systolic blood pressure (BP). All patients underwent baseline office and 24-hour BP measurement, echocardiography with assess diastolic function, lab tests (basal glycemia, HbA1c, creatinine, aldosterone, TNF-alpha, hsCRP, brain naturetic peptide, metalloproteinases of types 2, 9 (MMP-2, MMP-9) and tissue inhibitor of MMP type 1 (TIMP-1)). HFpEF was diagnosed according to the 2019 AHA/ESC guidelines.RESULTS: The frequency of HFpEF was significantly higher in patients with RHTN with DM than those without DM (89% and 70%, respectively, p=0.045). This difference was due to a higher frequency of such major functional criterion of HFpEF as E/e’≥15 (p=0.042), as well as a tendency towards a higher frequency of an increase in left atrial volumes (p=0.081) and an increase in BNP (p=0.110). Despite the comparable frequency of diastolic dysfunction in patients with and without diabetes (100% and 97%, respectively), disturbance of the transmitral blood flow in patients with DM were more pronounced than in those without diabetes. Deterioration of transmitral blood flow and pseudo-normalization of diastolic function in diabetic patients with RHTN have relationship not only with signs of carbohydrate metabolism disturbance, but also with level of pulse blood pressure, TNF-alfa, TIMP-1 and TIMP-1 / MMP-2 ratio, which, along with the incidence of atherosclerosis, were higher in patients with DM than in those without diabetes.CONCLUSIONS: Thus, HFpEF occurs in the majority of diabetic patients with RHTN. The frequency of HFpEF in patients with DN is significantly higher than in patients without it, which is associated with more pronounced impairments of diastolic function. The progressive development of diastolic dysfunction in patients with diabetes mellitus is associated not only with metabolic disorders, but also with increased activity of chronic subclinical inflammation, profibrotic state and high severity of vascular changes.

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