Useful Web Resources
The resources below are helpful for a general overview of ICU topics.
- ICU One-Pager: Succinct overviews for a broad range of ICU topics. You can also follow the X social media account for updates.
- Internet Book of Critical Care: Includes a wide range of core topics organized by system.
- Life in the Fast Lane: Great blog with excellent overviews of ICU topics.
Resources Specific to Each Clinical Site
Each site has a unique patient population and clinical situations that you will encounter:
- Toronto General Hospital: ECLS (both VA and VV ECMO), lung transplant, liver transplant, pulmonary endarterectomy for CTEPH
- Toronto Western Hospital: Subarachnoid hemorrhage, traumatic brain injury, stroke, brain death & organ donor management, status epilepticus
- Mount Sinai Hospital: Acute leukemia, bone marrow transplant, CAR T-cell therapy, immunotherapy, sarcoma, HIPEC surgery, obstetrical emergencies
ICU Rounds
Coming soon
ICU Best Practices
Coming soon
Mechanical Ventilation 101
Mechanical ventilation is often one of the most daunting topics for learners who are new to the ICU environment. However, there are a lot of fantastic resources available to help increase your comfort level in caring for intubated patients including the following:
- Simplifying Mechanical Ventilation: This is a great series from RebelEM
- Brief video outlining the basics of mechanical ventilation
Sometimes the various modes of mechanical ventilation can get confusing as well. It is helpful to start by focusing on the most common modes that you will see on your ICU rotations at Sinai/UHN: Pressure Support, Pressure Control, and Volume Control.
Shock and Vasopressors
The resources below are from the Quick ICU Training website and provide guidance for evaluating patients with shock and initiating vasopressor therapy. For an excellent review article on this topic, please also consider reviewing the following resources:
- NEJM Rotation Prep: Shock and Sepsis
- Inotropes and Vasopressors: Review of Physiology and Clinical Use in Cardiovascular Disease.
Approach to Sepsis
The following are helpful starting points for learning about sepsis and septic shock. The first resource is a nice review article of sepsis and shock. The second is a link to the SCCM website that has the most recent (2026) Surviving Sepsis guidelines.
Acute Respiratory Distress Syndrome
Please review these papers and websites covering ARDS:
- ARDS Review (CMAJ 2021)
- Critical Care Reviews website on ARDS
- A Youtube talk on VV-ECMO and ARDS, by Dr. Eddy Fan
ICU Procedures
Central Line Insertion
Outside of very rare emergency circumstances, all of our internal jugular and femoral central line placements are done under ultrasound guidance. The links to the videos below will provide you with an overview of the procedure and common troubleshooting issues. If you are rotating at TGH, there are special considerations when placing central lines for patients on ECMO. Please speak to the attending before proceeding with central venous access for these patients.
- Ultrasound-Guided Access: This is an excellent introductory video to accessing vessels safely using ultrasound.
- Easy Central Line Placement: Very helpful step-by-step walkthrough for insertion of an IJ central line. The only caveat is that they don’t show the removal of the guidewire after the line is inserted. DO NOT FORGET THIS STEP.
Arterial Line Insertion
Every ICU has slightly different equipment for arterial line insertion. In the TGH, TWH, and Sinai ICUs most people use a 20G (pink) angio catheter +/- a guidewire for radial arterial lines. There are also radial arterial line kits with a built-in guidewire if you prefer this approach. There are dedicated kits for femoral arterial lines.
- Arterial Line Insertion: Both direct insertion and use of a guidewire are demonstrated.
- Ultrasound-Guided Arterial Line Insertion: This technique can also be adapted to incorporate use of a guidewire.
Death Determination
In Ontario, The Vital Statistics Act requires physicians to complete and certify the medical certificate of death immediately after the death unless there is reason to notify the coroner.
Helpful tips on completing the Medical Death Form (Form 16) can be found here.