All About Cardiovascular System and Disorders

NOVEMBER 16, 2023

Mechanism is thought to be due to sustained sympathetic stimulation, probably caused by dysfunction of insular cortex resulting in reversible neurogenic damage to the myocardium which could include contraction bands and subendocardial ischemia [2]. 2012 Dec;7(4):290-4. 2012 Dec;7(4):290-4. Maedica (Bucur). Maedica (Bucur).

Hemorrhage 52

Hemorrhage Myocardial Infarction Aneurysm Electrocardiogram 52

Dr. Smith's ECG Blog

OCTOBER 8, 2023

Remember, in diffuse subendocardial ischemia with widespread ST-depression there may b e ST-E in lead s aVR and V1. There are well formed R-waves with good voltage/amplitude which is uncommon for ischemia. The ECG does not show any signs of ischemia. True Positive ECG#2 : Also sinus rhythm. There is ST depression in V1.

Ischemia 103

Ischemia Chest Pain Cardiogenic Shock Cardiac Arrest 103

Dr. Smith's ECG Blog

FEBRUARY 16, 2020

Here was the ECG: There is sinus tachycardia. Our chief of cardiology, Gautam Shroff, interprets it differently and thinks this is indeed ischemia. 109 (20):361-368, 2012 — CLICK HERE ). This was sent by a reader. A previously healthy 53 yo woman was transferred to a receiving hospital in cardiogenic shock. and K was normal.

Cardiogenic Shock 52

Cardiogenic Shock STEMI Pericarditis Ischemia 52

Dr. Smith's ECG Blog

JANUARY 21, 2023

Occurrence of “J Waves” in 12-Lead ECG as a Marker of Acute Ischemia and Their Cellular Basis. The relationship between J wave and ventricular tachycardia during Takotsubo cardiomyopathy. Europace 2012 Shinde R, Shinde S, Makhale C, Grant P, Sathe S, Durairaj M, Lokhandwala Y, Di Diego J, Antzelevitch C.

STEMI 52

STEMI Bradycardia Arrhythmia Cardiac Arrest 52

Dr. Smith's ECG Blog

SEPTEMBER 2, 2024

There is a run of polymorphic ventricular tachycardia — which given the QT prolongation, qualifies as Torsades de Points ( TdP ). This patient was having recurrent episodes of polymorphic ventricular tachycardia with an underlying long QT interval ( = Torsades des Pointes ). ECG #2 Interpretation of ECG #2: Underlying sinus rhythm.

Tachycardia 97

Tachycardia Blog Sudden Cardiac Death Arrhythmia 97

Dr. Smith's ECG Blog

JANUARY 30, 2019

Otherwise vitals after intubation were only notable for tachycardia. An initial EKG was obtained: Computer read: sinus tachycardia, early acute anterior infarct. She was ventilated by bag-valve-mask by EMS on arrival and was quickly intubated with etomidate and succinylcholine. A rectal temperature was obtained which read 107.9

Heart Rhythm 52

Heart Rhythm Sudden Cardiac Death Arrhythmia STEMI 52