Dysrhythmia Pulmonary Tachycardia 
Dr. Smith's ECG Blog
JANUARY 2, 2025
CT of the chest showed no pulmonary embolism but bibasilar infiltrates. Because she has cardiomyopathy and ventricular dysrhythmias, the pacer included an Implanted Cardioverter-Defibrillator (ICD) Echo 6 days later after CRT: Normal estimated left ventricular ejection fraction. Even with tachycardia and a paced QRS duration of ~0.16
Dr. Smith's ECG Blog
FEBRUARY 6, 2024
The ECG shows sinus tachycardia with RBBB and LAFB, without clear additional superimposed signs of ischemia. See these publications for more information Overall, management for cardiac contusion is mostly supportive unless surgical complications develop, involving appropriate treatment of dysrhythmias and hemodynamic instability.
Dr. Smith's ECG Blog
FEBRUARY 8, 2015
They had already cardioverted at 120 J, then 200 J, which resulted in the following: Ventricular Tachycardia They then cardioverted at 200 J which r esulted in the same narrow complex rhythm shown above, at 185 beats per minute. This would treat both SVT or sinus tachycardia. I suggested esmolol if the heart rate did not improve.
Dr. Smith's ECG Blog
JANUARY 5, 2020
Multifocal Atrial Tachycardia 2. Atrial dysrhythmias, and atrial fi brillation in particular, are frequently misdiagnosed by computer algorithms and then by the physician who overreads them. The rhythm is indeed irregularly irregular, so atrial fibrillation must be considered. Sinus with multifocal PACs 3. Sinus with multifocal PVCs 4.
Dr. Smith's ECG Blog
OCTOBER 10, 2022
The morphology of V2-V4 is very specific in my experience for acute right heart strain (which has many potential etiologies, but none more common and important in EM than acute pulmonary embolism). CT angiogram showed extensive saddle pulmonary embolism. He had multiple cardiac arrests with ROSC regained each time.
Dr. Smith's ECG Blog
APRIL 8, 2016
Bedside ultrasound showed no effusion and moderately decreased LV function, with B-lines of pulmonary edema. See here for management of Polymorphic Ventricular Tachycardia , which includes Torsades. Could the dysrhythmias have been prevented? Medics stated that he had not been taking his clopidogrel for 2 weeks.
Dr. Smith's ECG Blog
NOVEMBER 19, 2016
The patient was transported to the CCU for further medical optimization where a pulmonary artery catheter was placed. In cardiogenic shock, fluid may worsen the pulmonary edema associated with acute heart failure, but may still be required to support the hemodynamic status of the patient. The mean MAP for these patients was 81 +/- 13.
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