| Autor: |
Prakash Chand Negi, Ashu Gupta, Pryanka Thakur, Sanjeev Asotra, Neeraj Ganju, Rajive Marwah, Rajesh Sharma, Arvind Kandoria |
| Jazyk: |
angličtina |
| Rok vydání: |
2023 |
| Předmět: |
|
| Zdroj: |
Indian Heart Journal, Vol 75, Iss 2, Pp 128-132 (2023) |
| Druh dokumentu: |
article |
| ISSN: |
0019-4832 |
| DOI: |
10.1016/j.ihj.2023.02.003 |
| Popis: |
Background: The data on incidence of recovered Left Ventricular Ejection Fraction (LVEF) and outcome in patients with non ischemic systolic heart failure is limited. We report the incidence, determinants and mortality in patients with recovered LVEF. Methods: The 369 patients with HFrEF with LVEF of less than 40% of non ischemic etiology with available follow up echocardiography study at one year were enrolled. The baseline data of clinical characteristics and treatment was recorded prospectively and were followed up annually for mean of 3.6 years (range 2 to 5 years) to record all cause death and LVEF measured echocardiographically. The recovered, partially recovered and no recovery of LVEF was defined based on increase in LVEF to 50% and more, 41% to 49% and to persistently depressed LVEF to 40% or lower respectively. Results: The LVEF recovered in 36.5%% of the cohort at 5 years. The rate of recovery of LVEF was slower in patients with no recovery of LVEF at one year compared to cohort with partially recovered LVEF (18% vs.53%) at five year. The Baseline LVEF was significantly associated with recovered LVEF, odd ratio (95% C.I.) 1.09(1.04, 1.14). The cumulative mortality at five years was significantly lower in cohort with recovered LVEF (18.1% vs. 57.1%). Conclusions: One third of the patients had recovered LVEF and was significantly associated with baseline LVEF and lower mortality rate. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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