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ICU Physiology in 1000 Words: The Right Atrial Pressure Does Not Determine Cardiac Output – Part 2

PulmCCM

Kenny MD [ @heart_lung ] In part 1 , right atrial pressure [P ra ] and cardiac output/venous return [CO/VR] were considered as two hemodynamic measures bound at the operating point [OP] of the circulatory system. OP is operating point. Shows what happens when Ppc, Pmsf, Rcardiac and Rvr all vary [grey operating points].

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Brain Safety After Pulsed Field Ablation for Atrial Fibrillation

Sensible Medicine

Stroke occurred in 7 patients (0.12%). Notable also that in the main paper, there was one TIA in the PFA arm and one stroke in the thermal arm but neither of these were in the MRI subgroup of the study. What’s more, the lack of esophageal damage has encouraged PFA operators to deliver more (not less) ablation.

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Serratus Anterior Plane Blocks for Rib Fractures in the ED

Taming the SRU

Ultrasound‐Guided Serratus Anterior Plane Block (SAPB) Improves Pain Control in Patients With Rib Fractures. Ultrasound Med. Results 24 patients were eligible during the study period from January 2019 to June 2020 and 20 patients age 33-95 were ultimately enrolled by the 6 operators. 41, 2695–2701 (2022). SD 3.28) and 6.5,

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Rethinking the Role of TXA: Are We Asking Too Much?

RebelEM

SBP < 75 mm Hg: 39% SBP 76-89 mm Hg: 33% Critical Findings: No statistically significant difference in safety outcomes (DVT, PE, MI, Stroke) TXA Placebo RR (95% CI) Primary Outcome Good Functional Outcome (6 months) 53.7% Patients were actively screened for DVT (all received lower extremity ultrasound on or around day 7).

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How To Avoid Missing an Aortic Dissection

ACEP Now

Notoriously elusive, with a high misdiagnosis rate, thoracic aortic dissection (AD) can mimic many conditions, including acute coronary syndrome (ACS, the most common), gastroesophageal reflux disease (GERD), stroke, and spinal-cord compression. 1 Opioids or anxiolytics are often given to patients whose diagnosis of AD is missed or delayed.

EKG/ECG 85
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Brazilian Butt Lift Procedure Can Result in Emergency Department Visits

ACEP Now

A search for Brazilian Butt Lift (BBL) on any social media platform will yield thousands of before-and-after images, faja sales, operating room videos, recovery tips, and patients praising their plastic surgeon. 1 The Rise of the Miami BBL An entire industry has emerged around gluteal AFTs in Miami.

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Nephrolithiasis: Ultrasonography versus Computed Tomography

Northwestern EM Blog

What is your initial imaging test of choice, ultrasound (US) or non-contrast CT, and why? Would you be confident in a point-of-care-ultrasound evaluation or a formal ultrasound? Many patients in the ultrasound groups did get additional imaging, but this was not the majority. How do you proceed? In this study, 40.7%