Abstract 4427: Electrocardiographic Left Ventricular Hypertrophy Predicts Long Term Fatal Outcomes in Elderly Hypertensives Despite Diuretic-Based Antihypertensive Treatment: 14-Year Follow-Up of the Systolic Hypertension in the Elderly Program (SHEP)

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Tudor Vagaonescu ◽  
Alan C Wilson ◽  
John B Kostis

Background: To assess if diuretic-based antihypertensive treatment improves long term fatal (cardiovascular) outcomes in the elderly with isolated systolic hypertension (ISH) and ECG documented left ventricular hypertrophy (LVH). Methods: Retrospective analysis of the SHEP database of 4,736 patients age ≥60 years and ISH and subsequent vital status ascertainment by matching to the National Death Index. Results: 348 subjects (7.35%) of SHEP participants had ECG documented LVH at baseline. Subjects with LVH had at baseline: higher SBP and pulse pressure (p<0.0001), carotid bruits (13% vs. 7%, p<0.0001) and previous history of myocardial infarction (8% vs. 4%, p=.0008) when compared with participants without LVH. There were no significant differences with regard to age, sex, heart rate, body mass index, smoking and alcohol use, previous history of stroke, diabetes, angina, and assignment to treatment or placebo group. Over 14.3 years (mean) of follow up subjects with baseline LVH experienced significantly more all cause mortality (51% vs. 40%, p<0.0001) and cardiovascular death (24% vs. 19%, p=0.002) than participants without baseline LVH. In the group of participants with LVH at baseline active treatment of hypertension did not decrease all cause mortality (51% vs. 50%, NS) or cardiovascular death (26% vs. 24%, NS). There was no statistically significant interaction between LVH and the assignment to treatment (antihypertensive medication vs. placebo). In a multivariable analysis, the adjusted Cox hazard ratio of developing any fatal outcome in the LVH group was 1.181 (95% CI 1.005–1.387, p=0.043) after adjusting for age, sex, race, history of myocardial infarction, diabetes, alcohol smoking status, education, blood pressure, and assignment to treatment or to placebo group. Conclusion: In the elderly with ISH the presence of LVH documented by ECG increased the risk for long term fatal outcomes despite treatment with diuretic-based antihypertensive therapy. Although active treatment lowered risk in the SHEP study, treated participants with LVH had a higher risk for fatal outcomes than treated subjects without LVH.

Cardiology ◽  
2018 ◽  
Vol 139 (2) ◽  
pp. 83-89 ◽  
Author(s):  
Shuoyan An ◽  
Chaomei Fan ◽  
Yinjian Yang ◽  
Fei Hang ◽  
Zhimin Wang ◽  
...  

Objectives: Patients with hypertrophic obstructive cardiomyopathy (HOCM) and severe left ventricular hypertrophy (maximal left ventricular wall thickness ≥30 mm) are at high risk of sudden cardiac death (SCD). In this study, we aimed to determine whether HOCM patients with severe hypertrophy had a lower incidence of SCD after myectomy. Methods: HOCM patients with severe hypertrophy were consecutively enrolled from Fuwai Hospital in China between 2000 and 2013. Long-term outcomes were retrospectively compared between the 2 groups, namely the myectomy group and medical group. Results: A total of 244 patients (118 in the myectomy group and 126 in the medical group) were involved. The mean follow-up durations for the myectomy and medical groups were 5.07 ± 3.73 and 6.23 ± 4.15 years, respectively. During the follow-up period, the annual cardiovascular mortality rate was 0.84% in the myectomy group and 2.04% in the medical group (p = 0.041). The annual SCD rate was 0.33% in the myectomy group and 1.40% in the medical group (p = 0.040). Multivariate Cox regression analysis showed that myectomy was independently associated with lower rates of cardiovascular death and SCD. Conclusions: In HOCM patients with severe hypertrophy, those that underwent myectomy had a lower risk of cardiovascular death and SCD than those treated with medicines only.


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
P Huang ◽  
C Liu

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: &lt;120mmHg, ≥120mmHg and &lt;130mmHg, ≥130mmHg and &lt;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 &lt;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 &lt;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)


Circulation ◽  
2020 ◽  
Vol 142 (Suppl_3) ◽  
Author(s):  
Peter Huntjens ◽  
Kathleen Zhang ◽  
Yuko Soyama ◽  
Maria Karmpalioti ◽  
Daniel Lenihan ◽  
...  

Introduction: Myofibril deposition in amyloidosis diffusely may affect cardiac structure and function. Right ventricular involvement has been associated with adverse clinical outcome. However, the utility of right atrial (RA) function assessment by echocardiographic strain imaging is unclear. Hypothesis: We hypothesize that right atrial stain has prognostic value in cardiac amyloidosis. Methods: We studied 121 consecutive patients with cardiac amyloidosis: 18% had transthyretin and 79% had light chain amyloidosis. Cardiac amyloidosis was either confirmed by endocardial biopsy (36%) or by a combination of non-cardiac tissue biopsy and proof of left ventricular hypertrophy (64%). Speckle tracking peak RA reservoir strain was assessed based on 6 segments from the apical 4-chamber view. All-cause mortality was tracked over a median of 5 years. Results: Echocardiographic peak longitudinal RA strain was feasible in 109 patients (90%). 60 CA patients died during follow-up period. Peak longitudinal RA strain was reduced in cardiac amyloidosis non-survivors (8.1%) in comparison to survivors (18.3%, p<0.01), showing RA involvement in cardiac amyloidosis. Peak RA strain was significantly associated with survival (using median 12.5%) (p<0.001). Low peak longitudinal RA strain was associated with a 3.3-fold increase in mortality risk (95% confidence interval: 1.83 - 5.96). Conclusions: Reduced peak longitudinal RA strain was significantly associated with survival in patients with cardiac amyloidosis. RA reservoir function assessed by strain appears to be useful as a new means to predict prognosis in cardiac amyloidosis patients and has promise for clinical application.


1977 ◽  
Vol 130 (4) ◽  
pp. 377-385 ◽  
Author(s):  
David W. Pierce

SummaryThe difficulties in measuring suicidal intent in cases of self-injury are discussed, and a scale is described to measure this intent. This scale has been used in 500 cases of self-injury. It is practical and reliable. Results show that the scores derived from it are closely related to the similar Beck Scale; they are also related to age, sex, social isolation, method of self-injury, previous history of self-injury or of psychiatric treatment, physical health at the time of self-injury and alcohol abuse. These results are discussed with particular reference to suicide prediction and the future validation of the scale by long-term follow-up.


2018 ◽  
Vol 32 (3) ◽  
pp. 180-189 ◽  
Author(s):  
Tero J. W. Pääkkö ◽  
Juha S. Perkiömäki ◽  
Y. Antero Kesäniemi ◽  
Antti S. Ylitalo ◽  
Jarmo A. Lumme ◽  
...  

EP Europace ◽  
2021 ◽  
Vol 23 (Supplement_3) ◽  
Author(s):  
R Alves Pinto ◽  
T Proenca ◽  
M Martins Carvalho ◽  
PD Grilo ◽  
CX Resende ◽  
...  

Abstract Funding Acknowledgements Type of funding sources: None. Background  Sudden cardiac death (SCD) is an uncommon event in the absence of structural heart disease. However, ventricular fibrillation (VF) may occur in patients with unknown cardiac disease and a comprehensive work-up is needed to further improve diagnostic. Still, a significant and heterogenous group of patients remains labelled of Idiopathic VF and limited data is available regarding their natural history. Purpose The aim of this study was to evaluate the clinical outcomes of survivors of an aborted sudden cardiac death due to idiopathic VF or pulseless ventricular tachycardia (VT) and to assess possible predictors of recurrence. Methods  Patients who survived an idiopathic VF or pulseless VT between 2005 and 2019 referred to a cardiac defibrillator (ICD) implantation were included. Patients were followed for 1 to 15 years (median follow-up of 7 years). Clinical and device data were collected. Results A population of 29 patients, 59% male, with a median age of 50 years (age ranging from 18 to 76) at the time of the aborted SCD was studied. All patients implanted an ICD (69% single chamber, 24% dual chamber and 3% subcutaneous) at the index hospitalization. The initial rhythm was VF in 76% and pulseless VT in 24%. In relation to the context of the arrhythmic event, 48.3% occurred during daily life activities, 13.8% after an emotional stress, 6.9% during efforts and a similar percentage occurred either in rest or asleep. Of note, 12.5% of patients had previous history of syncope. Normal ECG was present in 83% of patients. Family history of SCD was present in 12% of the cases. As for the cardiovascular risk factors, 61.5% had hypertension, 19% dyslipidemia, 17% diabetes, 31% were smokers or previous smokers. Paroxysmal atrial fibrillation was present in 15% of patients. To exclude possible causes of VF, all patients were submitted to coronary angiogram and echocardiogram, 64% to genetic testing, 68% to cardiac magnetic resonance, 20% to electrophysiologic study, 12% to pharmacological provocative test and 4% were submitted to endomyocardial biopsy. At follow-up, an etiological diagnosis was established in 31% of patients: 3 events were attributed to coronary vasospasm, 3 to short coupled polymorphic VT, 1 patient had long QT syndrome, 1 had Brugada syndrome and in 1 patient an ANK2 mutation was identified. As for the clinical outcomes, 8% patients died (from non-arrhythmic causes), 31% patients received appropriate therapies and 19% had unappropriated shocks (of those 60% for sinus tachycardia and 40% for supraventricular tachycardia). Conclusion Etiologic diagnosis and prediction of recurrence of arrhythmic events in patients with idiopathic VF is challenging, even with a long-term follow-up and more sophisticated diagnostic evaluation.  Idiopathic VF is a rare but serious condition with recurrence in about one third of patients. Although not free of complications, ICD remains the gold standard of treatment.


2021 ◽  
Vol 10 (21) ◽  
pp. 4997
Author(s):  
Chin-Feng Tsai ◽  
Yao-Tsung Chuang ◽  
Jing-Yang Huang ◽  
Kwo-Chang Ueng

A febrile state may provoke a Brugada electrocardiogram (ECG) pattern and trigger ventricular tachyarrhythmias in susceptible individuals. However, the prognostic value of fever-induced Brugada ECG pattern remains unclear. We analyzed the clinical and extended long-term follow-up data of consecutive febrile patients with a type 1 Brugada ECG presented to the emergency department. A total of 21 individuals (18 males; mean age, 43.7 ± 18.6 years at diagnosis) were divided into symptomatic (resuscitated cardiac arrest in one, syncope in two) and asymptomatic (18, 86%) groups. Sustained polymorphic ventricular tachycardias were inducible in two patients with previous syncope. All 18 asymptomatic patients had no spontaneous type 1 Brugada ECG recorded at second intercostal space and no family history of sudden death. Among asymptomatic individuals, 4 had a total 12 of repeated non-arrhythmogenic febrile episodes all with recurrent type 1 Brugada ECGs, and none had a ventricular arrhythmic event during 116 ± 19 months of follow-up. In the symptomatic group, two had defibrillator shocks for a new arrhythmic event at 31- and 49 months follow-up, respectively, and one without defibrillator therapy died suddenly at 8 months follow-up. A previous history of aborted sudden death or syncope was significantly associated with adverse outcomes in symptomatic compared with asymptomatic individuals (log-rank p < 0.0001). In conclusion, clinical presentation or history of syncope is the most important parameter in the risk stratification of febrile patients with type 1 Brugada ECG. Asymptomatic individuals with a negative family history of sudden death and without spontaneous type 1 Brugada ECG, have an exceptionally low future risk of arrhythmic events. Careful follow-up with timely and aggressive control of fever is an appropriate management option.


2021 ◽  
Author(s):  
Rongsheng Xie ◽  
Siting Hong ◽  
Guoliang Gao ◽  
Jiaoyue Zhong ◽  
Lixin Geng ◽  
...  

Abstract BackgroundArrhythmias are potential harmful diseases to human beings, especially atrial fibrillation and ventricular arrhythmia, for causing serious consequences such as acute stroke or even sudden cardiac death. Recently the screening of asymptomatic atrial fibrillation by using the long-term ECG monitoring has been widely noticed. The study is to evaluate the significance of detective arrhythmia by using the long-term ECG monitoring in the elderly “so called” healthy people who never have the symptoms of palpitation, short breath or deny previous history of arrhythmia.MethodsWe enrolled a screening study of 1056 participants who were the elderly “so called” healthy people and ready to have a healthy examination from three different communities. They all underwent a long-term ECG monitoring(an adhesive patch)to evaluate cardiac arrhythmia. Inclusion criterias were 1) without any symptoms, 2) age ≥55, and 3) denying previous history of arrhythmia. We excluded patients with prior arrhythmias and who carried the patch for less than one day due to various factors. Then we compared the detected arrhythmia events in the first 24 hours and the total wearing time. ResultsOut of 1056 participants (69.8±12.0 years, 620 males), supraventricular tachycardia (SVT) was present in 538 subjects (44% VS 54%, 24 hours VS after 24 hours, P>0.05), atrial fibrillation (AF) was detected in 69 subjects (75% VS 25%, 24 hours VS after 24 hours, P<0.001), second degree type II atrioventricular block/third degree atrioventricular block (AVB) and sinus arrest were detected in 9 subjects(22% VS 78%, 24 hours VS after 24 hours, P<0.001),ventricular tachycardia was detected in 29 subjects (31% VS 69%, 24 hours VS after 24 hours, P<0.001). The adhesive patch monitor detected 32.10%(339/1056)arrhythmia events over the first 24 hours compared with arrhythmia events over the total wearing time of the devices, 61.08%(645/1056)(P<0.001). ConclusionsThe long-term adhesive patch monitor (APM) can improve the diagnosis of conceal arrhythmias which have high risks for life quality and lifespan in the elderly “so called ” healthy people, and the diagnostic advantage in bradycardia and ventricular arrhythmias are more obvious.


2019 ◽  
Vol 40 (27) ◽  
pp. 2206-2214 ◽  
Author(s):  
Annelieke H J Petrus ◽  
Olaf M Dekkers ◽  
Laurens F Tops ◽  
Eva Timmer ◽  
Robert J M Klautz ◽  
...  

Abstract Aims Recurrent mitral regurgitation (MR) has been reported after mitral valve repair for functional MR. However, the impact of recurrent MR on long-term survival remains poorly defined. In the present study, mortality-adjusted recurrent MR rates, the clinical impact of recurrent MR and its determinants were studied in patients after mitral valve repair with revascularization for functional MR in the setting of ischaemic heart disease. Methods and results Long-term clinical and echocardiographic outcome was evaluated in 261 consecutive patients after restrictive mitral annuloplasty and revascularization for moderate to severe functional MR, between 2000 and 2014. The cumulative incidence of recurrent MR ≥ Grade 2, assessed by competing risk analysis, was 9.6 ± 1.8% at 1-year, 20.3 ± 2.5% at 5-year, and 27.6 ± 2.9% at 10-year follow-up. Cumulative survival was 85.8% [95% confidence interval (CI) 81.0–90.0] at 1-year, 67.3% (95% CI 61.1–72.6%) at 5-year, and 46.1% (95% CI 39.4–52.6%) at 10-year follow-up. Age, preoperative New York Heart Association Class III or IV, a history of renal failure, and recurrence of MR expressed as a time-dependent variable [HR 3.28 (1.87–5.75), P < 0.001], were independently associated with an increased mortality risk. Female gender, a history of ST-elevation myocardial infarction, a preoperative QRS duration ≥120 ms, a higher preoperative MR grade, and a higher indexed left ventricular end-systolic volume were independently associated with an increased likelihood of recurrent MR. Conclusion Mitral valve repair for functional ischaemic MR resulted in a low incidence of recurrent MR with favourable clinical outcome up to 10 years after surgery. Presence of recurrent MR at any moment after surgery proved to be independently associated with an increased risk for mortality.


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