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ECG / Electrophysiology
Atrial flutter is usually associated with a fixed ratio AV block. If there is 1:1 conduction, the ventricular rates will be very high.
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ECG / Electrophysiology
Supraventricular tachycardia (SVT) is identified as a narrow QRS tachycardia, often with barely discernible P waves.
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ECG / Electrophysiology
Sinus tachycardia is secondary to a primary cause like fever, hyperthyroidism, heart failure, anxiety etc.
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ECG / Electrophysiology
Ventricular asystole is manifested as total absence of electrical activity on the electrocardiogram and the person is in cardiac arrest.
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ECG / Electrophysiology
Complete heart block or complete AV block is a situation in which the sinus impulses are not conducted to the ventricles through the AV node.
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ECG / Electrophysiology
Agonal rhythm is a bizarre wide QRS rhythm, often seen pre-terminally during cardiac resuscitation.
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ECG / Electrophysiology
Idioventricular rhythm can exist in the presence or absence of a complete AV block. It is a slow rhythm with a rate of around 20 - 40 per
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ECG / Electrophysiology
Conventionally, junctional rhythm has been divided into high junctional, mid junctional and low junctional rhythms.
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ECG / Electrophysiology
Coronary sinus rhythm manifests with inverted P waves in inferior leads. It is also known as low atrial rhythm.
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ECG / Electrophysiology
Sinus bradycardia can be identified as rhythm with normal P waves (positive in inferior leads and lead I) occurring at a rate less than 60 per minute.
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