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the County Consult

A Cook County Hospital Emergency Medicine Blog for up-to-date medicine and more.

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Figure 1. Index EKG

Heart of the Matter: A Difficult Case of Atrial Tachycardia

April 22, 2026

The patient is a 52-year-old female, with a past medical history of hypertension, congestive heart failure, atrial fibrillation on rivaroxaban, and type 2 diabetes who is presenting with palpitations and shortness of breath for two days. Episodes last 1-3 minutes at a time before resolving. She has a history of similar symptoms the month prior, for which her cardiologist recommended an ablation in the future. 

Emily Bovasso MD and Ari Edelheit MD

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In Cardiology, Critical Care Tags Cardiology, Critical Care
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Figure 1. Index EKG

Heart of the Matter: Sinus Node Infarction

April 22, 2026

A 59-year-old male with no known medical history presents to the emergency department with complaints of chest pain and shortness of breath for one week. The chest pain and shortness of breath is exertional and acutely worsened on the day of presentation which prompted the ED visit. Initial vital signs notable for BP 106/87, HR 45, RR 18 and oxygen saturation 98% on room air. The patient’s initial EKG (Figure 1) is shown.

Abish Kharel MD and Ari Edelheit MD

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In Cardiology
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Figure 1. Index EKG

Heart of the Matter: LAD OMI

March 21, 2026

The patient is a 70-year-old female with a past medical history of hypertension, off of medications, who is presenting for concern of chest pain. The pain radiated to both her neck and back, started at 4 AM, and resolved just 10 minutes prior to arrival in the emergency department.  The patient had an EKG (Figure 1) in triage that was immediately brought to the attending for review

Erica Dolph MD and Ari Edelheit MD

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In Cardiology Tags Cardiology
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