ECG of the month:
Ventricular tachycardia in a horse.
Not exact matches
Defibrillation is a technique used
in emergency medicine to terminate
ventricular fibrillation or pulseless
ventricular tachycardia.
However, if not enough energy is used for defibrillation, the heart may not be completely depolarized,
in which case the
ventricular tachycardia or fibrillation may not be terminated.
Study participation was restricted to patients with either
ventricular fibrillation or
ventricular tachycardia who did not achieve a stable heart rhythm after at least one defibrillator shock and, therefore, represent the typical group of those who receive such medications for cardiac arrest
in clinical practice.
The research, published
in the journal Nature, found that transplanting genetically engineered muscle cells into the hearts of mice who had been induced to have heart attacks reduced the risk of a condition called
ventricular tachycardia.
In severe cases, this can lead to atrial fibrillation, supraventricular
tachycardia, and premature
ventricular contractions.
These incessant
ventricular tachycardias are common
in the English Bulldog with arrhythmogenic cardiomyopathy, a familial disease that also affects the Boxer and cats.
Cardiac dilation, decreased oxygen supply, and increased oxygen demand secondary to elevated heart rate and
ventricular wall stress may predispose to the development of cardiac arrhythmias arising
in either the atria (atrial fibrillation, supraventricular
tachycardia) or
in the ventricles (
ventricular premature complexes,
ventricular tachycardia).
In some diseases, such as dilated cardiomyopathy in Doberman Pinschers or ARVC in boxers, cardiac muscle cells are replaced by fibrous (scar) tissue, fat, or fibro - fatty tissue, which creates an ideal environment to disrupt the normal electrical stimulation of the heart and cause arrhythmias particularly ventricular tachycardi
In some diseases, such as dilated cardiomyopathy
in Doberman Pinschers or ARVC in boxers, cardiac muscle cells are replaced by fibrous (scar) tissue, fat, or fibro - fatty tissue, which creates an ideal environment to disrupt the normal electrical stimulation of the heart and cause arrhythmias particularly ventricular tachycardi
in Doberman Pinschers or ARVC
in boxers, cardiac muscle cells are replaced by fibrous (scar) tissue, fat, or fibro - fatty tissue, which creates an ideal environment to disrupt the normal electrical stimulation of the heart and cause arrhythmias particularly ventricular tachycardi
in boxers, cardiac muscle cells are replaced by fibrous (scar) tissue, fat, or fibro - fatty tissue, which creates an ideal environment to disrupt the normal electrical stimulation of the heart and cause arrhythmias particularly
ventricular tachycardia.
When
ventricular tachycardia occurs it may lead to a decrease
in blood flow to the body.