Echocardiogram Laboratory Tachycardia 
Heart BMJ
MARCH 22, 2024
ECG at presentation was suggestive of ventricular tachycardia (VT) ( figure 1 A ). Resuscitation with urgent cardioversion in view of haemodynamic instability with wide complex tachycardia was done. Laboratory evaluation revealed electrolytes, haematological profile, renal and liver panel to be within normal limits.
Frontiers in Cardiovascular Medicine
MARCH 14, 2024
Patients with BrS can be asymptomatic or present with symptoms secondary to polymorphic ventricular tachycardia or ventricular fibrillation. The routine laboratory results, imaging study, coronary angiogram, and echocardiogram (ECG) were normal. The patient did not have underlying diseases.
Dr. Smith's ECG Blog
JUNE 17, 2018
There is sinus tachycardia. Sinus tachycardia, which exaggerates ST segments and implies that there is another pathology. I have always said that tachycardia should argue against acute MI unless there is cardiogenic shock or 2 simultaneous pathologies. Here is that ECG: What do you think? No wall motion abnormality. Apple, Ph.D.
EMS 12-Lead
JULY 24, 2023
Category 2 : An increase in myocardial oxygen demand due to tachycardia, elevated ventricular afterload (BP or aortic stenosis), or increased wall stretch (admittedly this latter is more complicated) or a decrease in oxygen supply due to hypotension, anemia, hypoxia, or a combination of all of the above. This results in Type I MI.
Dr. Smith's ECG Blog
APRIL 8, 2015
If the patient has Abnormal Vital Signs (fever, hypotension, tachycardia, or tachypnea, or hypoxemia), then these are the primary issue to address, as there is ongoing pathology which must be identified. Most physicians will automatically be worried about these symptoms. The tracings were considered abnormal in the following cases: 1.
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