… to determine the impact of a very high rate cutoff programming strategy on outcomes in
patients with a primary indication for an ICD due to reduced left ventricular ejection fraction. …

… SD heart rates (98.6±19.4 versus 112.0±20.3 beats per minute). FFR-guided heart rate settings
… , whereas conventional settings were associated with a reduction in LV ejection fraction. …

… preserved ejection fraction (HFpEF), but it remains unknown if restoring exertional heart rate
… Objective To determine if implanting and programming a pacemaker for rate-adaptive atrial …

… However, in patients with CHF, there was a strong correlation between peak contractility and
baseline ejection fraction (0.50; 95% confidence interval: 0.33 to 0.64; p < 0.0001) (Figure 2)…

… programming. We aimed to characterize outcomes by left ventricular ejection fraction (LVEF)
ranges for patients with high-rate, … cardioverter-defibrillator programming. We assessed the …

… with a reduced ejection fraction using standardized programming and improved … ejection
fraction and with a higher incidence of heart failure than the postapproval study, yet IAS rates in …

… Optimal treatment for HF patients with preserved ejection fraction (HFpEF) remains a major
… and reduced exercise capacity after rate-adaptation programming according to conventional …

Gated myocardial perfusion SPECT has been used to calculate ejection fraction (EF) and end-…
Conclusion: All 4 software programs showed good correlation between EF or EDV and the …

… ejection fraction (HFpEF), defined as an EF ≥50%. … 3 Mortality rates in patients with HFpEF
are similar to those in … the increasing prevalence and hospitalization rate. The failure of …

… We divided the range of ejection fractions across the entire CHARM Program into 11 … MI
increased with decreasing ejection fraction below 45%, the absolute rate of increase in heart …