Despite advances in drug and device technology, health care delivery, and research infrastructure, cardiogenic shock (CS) continues to have nearly 50% in‐hospital mortality. In patients with CS, both the initial severity of Society for Cardiovascular Angiography and Intervention CS and its subsequent trajectory predicts the clinical outcomes. Accordingly, delayed initial recognition and failure to escalate or deescalate treatment can significantly affect the outcomes of CS. Traditional assessment methods, with the exception of blood pressure measurement, require a high index of suspicion and frequent reassessment by the clinical team. Electronic medical record‐based detection has been successfully implemented in acute and critical care patients with septic shock and acute kidney injury. In CS, electronic medical record‐based studies have largely focused on using models to predict outcomes in patients with CS, with limited data on electronic medical record‐based tools to assist with either predicting CS or providing real time alerts when escalation or de‐escalation might be indicated. Early detection of CS may be associated with detection of earlier Society for Cardiovascular Angiography and Intervention stages of CS and potentially prevent deterioration to higher stages. In this review, we seek to highlight a blueprint for electronic medical record‐based detection of CS that focuses on reproducibility, convenience, clinical decision support, and research aspects.
Regional Variations in the Management and Outcomes of Pulmonary Embolism: A Five‐Year United States Analysis
ABSTRACT Background Acute pulmonary embolism (PE) is one of the most common causes of cardiovascular mortality in the United States. Significant variations in the management of various cardiovascular conditions have previously been reported, but this has been poorly elucidated for pulmonary embolism. Methods During 2016–2020, adult (≥ 18 years) nonelective admissions with PE, admitted to Northeast, Midwest, South, and West geographic regions were identified using the National Inpatient Sample. Outcomes of interest included in‐hospital mortality, utilization of PE therapies, non‐cardiac organ support, total hospitalization costs, and hospitalization duration. Results In this 5‐year duration, 904,260 admissions were identified ‐ Northeast, Midwest, South, and West had 166,050 (18.3%), 225,680 (24.9%), 350,160 (38.7%), and 162,370 (17.9%) admissions, respectively. On average, admissions to the Northeast were less comorbid, from a higher socioeconomic status, privately insured, and more commonly admitted to urban teaching and medium‐sized hospitals (all p < 0.001). The Northeast region also had the lowest rates of definitive PE therapies except surgical thrombectomy. In comparison to the Northeast, the in‐hospital mortality was higher in the South and West and lower in the Midwest region (3.1% vs 2.8% vs 3.2% vs 3.3%, p < 0.001). However, on adjusted analysis with Northeast as a reference, in‐hospital mortality was noted to be lower in the Midwest (adjusted odds ratio [aOR] 0.98, 95% confidence interval [CI] 0.67−0.84; p < 0.001), South (aOR 0.89, 95% CI 0.80−0.98; p < 0.05), and the West (aOR 0.88, 95% CI 0.78−0.99; p < 0.05). Conclusion In this study, we noted significant heterogeneity in the management and outcome of pulmonary embolism across various regions of the United States.