scholarly journals GW27-e0560 Six-minute walking distance, but not systolic function, was predictor of adverse cardiac events in heart failure patients who underwent early exercise program

2016 ◽  
Vol 68 (16) ◽  
pp. C166
Author(s):  
Basuni Radi ◽  
Anwar Santoso ◽  
Bambang B. Siswanto ◽  
Dede Kusmana
2019 ◽  
Vol 130 (1) ◽  
pp. 83-91 ◽  
Author(s):  
Andreas Duma ◽  
Mathias Maleczek ◽  
Basil Panjikaran ◽  
Harald Herkner ◽  
Theodore Karrison ◽  
...  

Abstract EDITOR’S PERSPECTIVE What We Already Know about This Topic The incidence of major adverse cardiac events after electroconvulsive therapy is not known What This Article Tells Us That Is New Major adverse cardiac events and death after electroconvulsive therapy are infrequent and occur in about 1 of 50 patients and after about 1 of 200 to 500 electroconvulsive therapy treatments Background Cardiac events after electroconvulsive therapy have been reported sporadically, but a systematic assessment of the risk is missing. The goal of this study was to obtain a robust estimate of the incidence of major adverse cardiac events in adult patients undergoing electroconvulsive therapy. Methods Systematic review and meta-analysis of studies that investigated electroconvulsive therapy and reported major adverse cardiac events and/or mortality. Endpoints were incidence rates of major adverse cardiac events, including myocardial infarction, arrhythmia, pulmonary edema, pulmonary embolism, acute heart failure, and cardiac arrest. Additional endpoints were all-cause and cardiac mortality. The pooled estimated incidence rates and 95% CIs of individual major adverse cardiac events and mortality per 1,000 patients and per 1,000 electroconvulsive therapy treatments were calculated. Results After screening of 2,641 publications and full-text assessment of 284 studies, the data of 82 studies were extracted (total n = 106,569 patients; n = 786,995 electroconvulsive therapy treatments). The most commonly reported major adverse cardiac events were acute heart failure, arrhythmia, and acute pulmonary edema with an incidence (95% CI) of 24 (12.48 to 46.13), 25.83 (14.83 to 45.00), and 4.92 (0.85 to 28.60) per 1,000 patients or 2.44 (1.27 to 4.69), 4.66 (2.15 to 10.09), and 1.50 (0.71 to 3.14) per 1,000 electroconvulsive therapy treatments. All-cause mortality was 0.42 (0.11 to 1.52) deaths per 1,000 patients and 0.06 (0.02 to 0.23) deaths per 1,000 electroconvulsive therapy treatments. Cardiac death accounted for 29% (23 of 79) of deaths. Conclusions Major adverse cardiac events and death after electroconvulsive therapy are infrequent and occur in about 1 of 50 patients and after about 1 of 200 to 500 electroconvulsive therapy treatments.


1999 ◽  
Vol 5 (3) ◽  
pp. 39
Author(s):  
Angelo Auricchio ◽  
Jiang Ding ◽  
Yinghong Yu ◽  
Andrew Kramer ◽  
Rod Salo ◽  
...  

Author(s):  
Annu Rajpurohit ◽  
Bharat Sejoo ◽  
Rajendra Bhati ◽  
Prakash Keswani ◽  
Shrikant Sharma ◽  
...  

Background: Stress hyperglycemia is a common phenomenon in patients presenting with acute myocardial infarction (MI). We aim to evaluate the association of stress hyperglycemia at the time of hospital presentation and adverse cardiac events in myocardial infarction during the course of hospital stay. Methods: Subjects with age ≥18 years with acute MI were recruited on hospital admission and categorized based on admission blood glucose (<180 and ≥180 mg/dl, 50 patients in each group). Both groups were compared for clinical outcomes, adverse cardiac events and mortality. We also compared the adverse cardiac outcomes based on HbA1c levels (<6% and ≥6%). Results: Patients with high blood glucose on admission (stress hyperglycemia) had significant increased incidences of severe heart failure (Killip class 3 and 4), arrythmias, cardiogenic shock and mortality (p value = 0.001, 0.004, 0.044, and 0.008 respectively). There was no significant association between adverse cardiac events and HbA1c levels (heart failure 18.8% vs. 25%, p value = 0.609 and mortality 16.7% vs. 17.3%, p value = 0.856). Conclusions: Stress hyperglycemia is significantly associated with adverse clinical outcomes in patients with MI irrespective of previous diabetic history or glycemic control. Clinicians should be vigilant for admission blood glucose while treating MI patients.


Circulation ◽  
2015 ◽  
Vol 132 (suppl_3) ◽  
Author(s):  
Fadi Khraim ◽  
Rodolfo Pike ◽  
Jennifer Williams ◽  
Salah S Al-Zaiti

Background: Prolonged QTc interval is a known risk factor for adverse cardiac events, including sudden and non-sudden cardiac death. Understanding the determinants and physiologic correlates of QTc can guide the proper strategy for the primary prevention of sudden death in high risk patients. Methods & Results: This was an observational study that recruited ambulatory heart failure patients (NYHA I-III) from an outpatient clinic in NL, Canada. In supine resting position, consented participants underwent non-invasive 12-lead ECG and hemodynamic monitoring using BioZ Dx Impedance Cardiography (Sonosite Inc., WA, USA). ECGs were evaluated by a reviewer blinded to clinical data. Participants with pacing (n=12) or left bundle branch block (n=9) were excluded. Three measures of interest were automatically computed: (1) QTc interval (i.e., from QRS onset to T offset), (2) QRS duration (i.e., from QRS onset to QRS offset), and (3) JTc (i.e., QTc interval minus QRS duration). Effect sizes were computed using Pearson’s r coefficients. The final sample (n=23) was 62±13 years of age and 70% male with LVEF of 34±10%. The mean QTc was 441±39 milliseconds, and 10 patients (43%) had prolonged QTc (≥450 milliseconds). QTc interval negatively correlated with cardiac output (r= -0.57), and positively correlated with systemic vascular resistance (r= +0.57), as well as thoracic fluid content (r= +0.43). QRS duration alone was not specifically associated with any hemodynamic parameter, but JTc interval positively correlated with total arterial compliance (r=+0.42). Conclusions: In heart failure patients, we interestingly found that increased systemic vascular resistance results in QTc interval prolongation, where repolarization time is specifically influenced by arterial compliance. This suggests potential benefit from antihypertensive therapy targeted at lowering systemic vascular resistance in those with prolonged QTc/JTc. Nevertheless, these intervals need to be interpreted with caution in patients with thoracic fluid overload (e.g., pulmonary edema).


Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
John R Kapoor ◽  
Paul A Heidenreich

Several large cohort studies document better survival in heart failure patients with decreased left ventricular ejection fraction (EF) and higher body mass index (BMI) compared to those with a lower BMI. It is unclear, though, if this “obesity paradox” applies to heart failure patients with preserved EF or if it extends to the very obese (BMI>35). We followed 1,235 consecutive patients with a prior diagnosis of heart failure and a preserved EF (≥50%) documented on echocardiography at one of three laboratories. We determined adjusted mortality and readmission rates at 1 year following the echocardiogram. Obesity (BMI>30) was noted in 542 patients (44%). The mean age of the cohort was 71 years, but this varied depending on BMI (73 years for BMI<25, 64 years for BMI> 35, p< 0.001). In a subset of patients with complete diastolic indices and LV mass measurements (n=405), 95% had objective evidence of diastolic dysfunction. Age-adjusted all-cause mortality (Figure ) at one year decreased with increasing BMI (31% if BMI < 25, 22% if BMI 25–29, 20% if BMI 30–35 and 19% if BMI>35, p=0.003). In a proportional hazards analysis that adjusted for patient history, demographics and laboratory values, the hazard ratios for total mortality (relative to a normal BMI) were 1.47 (95% CI, 1.06–2.05) for BMI<25, 0.95 (95% CI, 0.64 –1.42) for BMI 30 –35, and 0.83 (95% CI, 0.52–1.31), for BMI >35, p=0.046). Similar findings were noted for the composite endpoint of survival free from heart failure hospitalization. These data suggest that the obesity paradox applies to heart failure patients with preserved systolic function and extends to very obese patients (BMI>35).


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