Low voltage QRS

Weekly Workout January 8, 2023
STAT ECG Diagnoses: differential diagnoses for low voltage QRS complexes and ventricular arrhythmias in patients with left ventricular assist devices (LVADs)

An 82-year-old man is brought to the emergency department with confusion and decreased level of consciousness. He is noted to be hypotensive, bradycardic, hypothermic, and hypoglycemic. The following ECG is…

Weekly Workout September 6, 2021
STAT ECG Diagnoses: the differentials to consider when dealing with ST segment elevation and an impressive syndrome

A 61-year-old woman presents the ED for evaluation of a possible acute stroke. She woke up unable to walk due to bilateral lower extremity weakness and is now also feeling…

Weekly Workout August 30, 2021
Potpourri of cases: the most common ECG findings in pulmonary embolism, electrical alternans, and so much more!

A 72-year-old woman presents the ED with atypical chest pain. She is found to be mildly tachycardic. The following ECG is obtained:

Weekly Workout May 14, 2018
Differential Diagnoses: causes of low voltage QRS complexes aside from pericardial effusion

HPI:  A 48-year-old man presents to the ED with malaise of subacute onset. He is mildly tachypneic with clear breath sounds bilaterally. The following ECG is obtained: Case ECG Before…

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