Patwari Academy videos: Anticoagulation and reversal agents

Bleeding in general is bad. Bleeding while on anticoagulants is VERY bad. Dr. Rahul Patwari reviews the pathophysiology of coagulation, the various reversal agents, and treatment approaches we can use. In this five-part series where all videos are less than 10 minutes, Rahul goes from the basic physiology of coagulation all the way to the complex reasoning and approaches to reversing anticoagulants. These are worth a quick look and review.

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By Michelle Lin, MD|2019-01-28T21:57:58-08:00Jun 30, 2013|Heme-Oncology, Patwari Videos, Tox & Medications|

The Dirty Epi Drip: IV Epinephrine When You Need It

You’re a recent graduate picking up an extra shift in a small ED somewhere north of here. At 3 AM an obese 47 year-old woman presents with shortness of breath and difficulty speaking after eating a Snickers bar an hour earlier. She admits to history of hypertension, peanut allergy, and a prior intubation for a similar presentation. She is becoming more obtunded in the resuscitation room as you are collecting your history. A glance at the monitor shows:

HR 130
BP 68/40
O2 saturation 89% on room air

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By Zlatan Coralic, PharmD|2026-07-30T02:12:20-07:00Jun 27, 2013|Allergy-Immunology, Tox & Medications, Tricks of the Trade|

Brugada Syndrome: An ECG Pattern You Need to Know

Brugada Syndrome is an abnormal ECG (Right Bundle Branch Block Pattern with coved ST elevation over the right precordial leads of V1-V3), which leads to ventricular fibrillation (VF) and sudden cardiac death (SCD) in patients with structurally normal hearts. It has been recognized as a clinical entity since 1992. Why should all ED physicians know about this entity? Although a rare syndrome, it is often mistaken as a STEMI and more importantly the clinical spectrum can be asymptomatic to SCD.

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By Salim Rezaie, MD|2019-11-24T14:50:26-08:00Jun 26, 2013|Cardiovascular, ECG|

Trick of the Trade: Got a shoulder dislocation? Park it

ShoulderDLxray

Myriad techniques exist to reduce shoulder dislocations, which includes scapular rotation, Hennepin, Snowbird, Cunningham, and Legg maneuvers. They are nicely reviewed at ShoulderDoc.co.uk. You can also supplement any technique with ultrasound-guided intraarticular lidocaine for improved pain control.

Recently, Dr. Jay Park (Beth Israel Medical Center in New York) contacted me about his novel approach to shoulder reduction which anatomically makes sense. If his animation video doesn’t convince you, check out the video of an actual reduction.

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By Michelle Lin, MD|2019-01-28T21:59:02-08:00Jun 25, 2013|Orthopedic, Tricks of the Trade|

Anterior Shoulder Dislocation: Are Prereduction Films Needed?

A patient comes into your department with an obvious shoulder dislocation. You know you can easily reduce the shoulder and have the patient discharged before the orthopedic consultant calls back. But what if there is a fracture? Do you need to get that plain film before popping it back into place?

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By Matt Astin, MD|2018-02-06T17:49:09-08:00Jun 24, 2013|Orthopedic, Radiology|

Patwari Academy video: Torsades de Pointes

Torsades de pointes is a polymorphic form of ventricular tachycardia. Why does this occur? What does it characteristically look like? Why is this an important form of ventricular tachycardia to differentiate from the more classic monomorphic ventricular tachycardia? View this short 9 minute video on QT intervals and Torsades de Pointes.

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By Michelle Lin, MD|2019-01-28T21:59:21-08:00Jun 23, 2013|Cardiovascular, ECG, Patwari Videos|

Lead aVR: The Forgotten 12th Lead

Augmented leads (aVR, aVF, and aVL) were developed to derive more localized information looking at the right, lower, and left part of the heart respectively. Specifically, lead aVR obtains information from the right upper side of the heart. It also gives reciprocal information on the left lateral side of the heart, which is already covered by leads aVL, I, II, V5, and V6. This is the main reason lead aVR has become forgotten.

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By Salim Rezaie, MD|2019-09-10T13:39:11-07:00Jun 20, 2013|Cardiovascular, ECG|