"Epidemiology "
"Clinical presentation "
"Pathology "
"Aetiology "
"Radiographic features "
"CT "
"Treatment and prognosis "
"ECG of ventricular tachycardia demonstrates at least three consecutive beats of a wide QRS complex with a rate of at least 100 beats per minute 8. The rhythm in ventricular tachycardia is generally but not always regular. The width of the QRS complex is at least 120 milliseconds by definition in wide complex tachycardia, but even longer durations (>160 milliseconds) are more specific to ventricular tachycardia compared to other causes of wide complex tachycardia."
"ECG of ventricular tachycardia demonstrates at least three consecutive beats of a wide QRS complex with a rate of at least 100 beats per minute 8. The rhythm in ventricular tachycardia is generally but not always regular. The width of the QRS complex is at least 120 milliseconds by definition in wide complex tachycardia, but even longer durations (>160 milliseconds) are more specific to ventricular tachycardia compared to other causes of wide complex tachycardia."
"long QT syndrome"
"US"
"US"
Expected headings
"Epidemiology "
"Clinical presentation "
"Pathology "
"Aetiology "
"Radiographic features "
"US"
"Angiography (DSA)"
"MRI"
"Nuclear medicine"
"CT "
"Treatment and prognosis "
"Patients with ventricular tachycardia most often report palpitations, which may be associated with chest pain, dizziness, presyncope or syncope, or dyspnoea. Patients are classified as stable if they have no or minimal symptoms and maintain a normal blood pressure, while unstable patients have hypotension, altered mental status, signs of shock or acute heart failure, or ischaemic chest pain."