PMID- 36751361 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20230209 IS - 1751-1437 (Print) IS - 2057-360X (Electronic) IS - 1751-1437 (Linking) VI - 23 IP - 4 DP - 2022 Nov TI - Right ventricular function is associated with 28-day mortality in myocardial infarction complicated by cardiogenic shock: A retrospective observational study. PG - 439-446 LID - 10.1177/17511437211037927 [doi] AB - BACKGROUND: Right ventricular (RV) function is increasingly being recognised as an important factor influencing outcomes in ST elevation myocardial infarction (STEMI) complicated by cardiogenic shock (CS). In this study, we investigated RV echocardiographic parameters' association with 28-day mortality in patients admitted to intensive care with STEMI complicated by CS with reduced left ventricle ejection fraction (LVEF). METHOD: We performed a retrospective analysis of patients admitted to intensive care unit (ICU) in a single tertiary cardiac centre over a 34-month period with STEMI complicated by CS and LVEF < 40%. Clinical and echocardiographic data were collected and correlated with 28-day mortality. RESULTS: One-hundred patients were included with a mean age of 62.6 +/-12.7 years and 78% were male. Mortality at 28 days was 37%. Respectively, 85%, 40% and 25% of patients required mechanical ventilation, mechanical circulatory support and renal replacement therapy. Tricuspid annulus peak systolic velocity (RV S') was significantly higher in survivors (12 +/- 3.3 v 10 +/- 3.5 cm/s, p = 0.03) and was an independent predictor of mortality (odds ratio 1.2, 95% confidence interval 1.1-1.4, p = 0.04). RV S' of 10.5 cm/s exhibited best sensitivity and specificity (64% and 65%, respectively; p = 0.02) for mortality. The Kaplan-Meier curve demonstrated 85% risk of 28-day mortality for RV S' < 10.5 cm/s v 53% for RV S' > 10.5 cm/s (p = 0.02). CONCLUSION: RV function is associated 28-day mortality in patients admitted to ICU with STEMI complicated by CS with reduced LVEF. RV S' predicted mortality with good sensitivity and specificity. CI - (c) The Intensive Care Society 2021. FAU - Lashin, Hazem AU - Lashin H AUID- ORCID: 0000-0002-5630-3065 AD - Adult Critical Care Unit, Barts Heart Centre, St Bartholomew's Hospital, West Smithfield, London, UK. RINGGOLD: 560754 AD - William Harvey Research Institute, Barts and the London school of medicine and dentistry, Queen Mary University of London, Charterhouse square, London, UK. RINGGOLD: 4617 FAU - Olusanya, Olusegun AU - Olusanya O AD - Adult Critical Care Unit, Barts Heart Centre, St Bartholomew's Hospital, West Smithfield, London, UK. RINGGOLD: 560754 FAU - Bhattacharyya, Sanjeev AU - Bhattacharyya S AD - William Harvey Research Institute, Barts and the London school of medicine and dentistry, Queen Mary University of London, Charterhouse square, London, UK. RINGGOLD: 4617 AD - Cardiology Department Barts Heart Centre, St Bartholomew's Hospital, West Smithfield, London, UK. RINGGOLD: 560754 LA - eng PT - Journal Article DEP - 20210916 PL - England TA - J Intensive Care Soc JT - Journal of the Intensive Care Society JID - 101538668 PMC - PMC9679897 OTO - NOTNLM OT - Right ventricle OT - cardiogenic shock OT - echocardiography OT - myocardial infarction COIS- The author(s) declared no potential conflicts of interest with respect to the research, authorship, and/or publication of this article. EDAT- 2023/02/09 06:00 MHDA- 2023/02/09 06:01 PMCR- 2021/09/16 CRDT- 2023/02/08 01:55 PHST- 2023/02/08 01:55 [entrez] PHST- 2023/02/09 06:00 [pubmed] PHST- 2023/02/09 06:01 [medline] PHST- 2021/09/16 00:00 [pmc-release] AID - 10.1177_17511437211037927 [pii] AID - 10.1177/17511437211037927 [doi] PST - ppublish SO - J Intensive Care Soc. 2022 Nov;23(4):439-446. doi: 10.1177/17511437211037927. Epub 2021 Sep 16.