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Radiology

Pulmonary Embolism

Built from Fundamentals of Diagnostic Radiology

The first 25 slides of Pulmonary Embolism
The first 25 slides, exactly as they appear. The full deck has 92 content slides.

What’s inside

6 sections · 92 slides

  1. 01

    Introduction

    What acute PE is, why it matters, and the three severity categories

    • What acute pulmonary embolism is
    • Why PE matters
    • Post-PE syndrome
    • Three categories of acute PE
    • <1%
    • Escalating treatment beyond anticoagulation

    6 slides

  2. 02

    Evaluation and Risk Stratification

    Diagnosis, right-heart assessment, biomarkers, and severity scores

    • Diagnosing PE
    • PE response teams
    • Clinical parameters in PE assessment
    • Clinical parameters in PE assessment (continued)
    • Predictors of short-term mortality
    • Echocardiography in PE
    • RV strain on imaging
    • Massive PE: CT, echo, and angiography
    • Cardiac biomarkers
    • PESI and sPESI scores
    • PESI and sPESI scoring systems
    • PESI and sPESI scoring systems (continued)
    • Guideline risk categories
    • Acute PE risk stratification

    14 slides

  3. 03

    Management of Acute PE

    Anticoagulation first, then escalation for massive and submassive disease

    • Anticoagulation is first-line
    • Managing low-risk PE
    • Managing massive (high-risk) PE
    • Managing submassive (intermediate-risk) PE
    • Intermediate-risk PE management directions
    • Management algorithm for acute PE

    6 slides

  4. 04

    Catheter-Directed Therapy

    Low-dose thrombolysis delivered into the clot, plus mechanical removal

    • Catheter-directed therapy (CDT) concept
    • The three CDT trials
    • CDT knowledge gaps
    • Contrast reaction risk
    • Pulmonary hypertension
    • Angiography technique with high pressures
    • Left bundle branch block
    • Bleeding risk and consensus
    • Contraindications to catheter-directed thrombolysis
    • Advance planning
    • Team and equipment readiness
    • Interventional PE treatment tray equipment
    • Interventional PE treatment tray equipment (continued)
    • Goal in massive PE
    • Mechanical thrombectomy in massive PE
    • Mechanical thrombectomy techniques
    • Aspiration thrombectomy with the CT 8 device
    • Pharmacomechanical thrombectomy
    • Access and angiography
    • Rotating pigtail fragmentation
    • Adjunctive aspiration
    • Why avoid mechanical fragmentation here
    • How infusing into the clot works
    • CDT delivery catheters
    • Ultrasound-assisted vs standard CDT
    • Catheter-directed thrombolysis in submassive PE
    • CDT access and sheaths
    • CDT dosing

    28 slides

  5. 05

    Postprocedural Care and Follow-Up

    Monitoring, anticoagulation, and long-term follow-up after intervention

    • Structured postprocedural care
    • Monitoring fibrinogen
    • Postprocedural infusion instructions
    • Heparin during CDT
    • Outpatient follow-up

    5 slides

  6. 06

    IVC Filters

    Trapping clot in the inferior vena cava when anticoagulation cannot

    • What an IVC filter does
    • IVC filter designs
    • IVC filter designs (continued)
    • Permanent vs optional filters
    • Venogram after Crux filter placement
    • Three indication groups
    • Indications for IVC filters
    • Indications for IVC filters (continued)
    • Guideline support
    • IVC filter contraindications
    • Coagulopathy and contrast issues
    • Venous anatomy and delivery
    • Venous anatomy variations of the abdomen and pelvis
    • Where to place the filter
    • IVC filter placement venography
    • Measuring the IVC
    • Suprarenal filter for IVC thrombus
    • Suprarenal filter for IVC thrombus
    • Two types of complications
    • Complications of IVC filter placement
    • Follow-up and retrieval
    • Key takeaways
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Suggested readings
    • Brant and Helms' Fundamentals of Diagnostic Radiology

    33 slides