Category: ECG / Electrophysiology
ECG / Electrophysiology
Polymorphic VPC and NSVT seen on 24 hour Holter monitoring report.
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ECG / Electrophysiology
Lithium and sinus node dysfunction: Lithium can cause bradycardia directly by its effect on sinus node or indirectly through induction of hypothyroidism.
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ECG / Electrophysiology
Stimulation of cardiac sympathetic nerves for improving the left ventricular inotropy is a novel concept which has been tried out in a recent study.
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ECG / Electrophysiology
EP tracing of ventricular premature complex
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ECG / Electrophysiology
EP tracing during ventricular pacing
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ECG / Electrophysiology
Classification of supraventricular tachycardias
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ECG / Electrophysiology
Hypersensitive carotid sinus syndrome is exaggerated response to stimulation of carotid sinus baroreceptors leading to bradycardia / hypotension / syncope.
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ECG / Electrophysiology
Ashman phenomenon is a form of aberrancy which was described by Gouaux and Ashman in atrial fibrillation.
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ECG / Electrophysiology
Mitsui et al was the first to describe pacemaker syndrome in 1969 as a symptom complex associated with right ventricular pacing .
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ECG / Electrophysiology
Electrical alternans is a phenomenon seen on the electrocardiogram with alternation in the amplitude of QRS complexes.
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