Add to ORKGPVC's usually stick out like sore thumbs; PAC's are often difficult to see because they are hidden in the preceding ST-T wave. The PVC in this example is mostly negative in lead V1 suggesting RV origin; i.e., most of activation is moving in posterior direction towards the left ventricle
BACKGROUND Activation from an automatic focus is thought to show centrifugal spread. In patients ...
Two funny looking premature beats are seen in this rhythm strip. Beat A is preceded by a PAC which ...
Background: Most idiopathic ventricular arrhythmias (VAs) originate from the outflow tracts and are ...
In lead V1, these PVC's are positive or anterior in direction indicating probable LV origin with lat...
<p>The sensitivity, specificity, negative predictive value (NPV) and positive predictive value (PPV)...
The PVC in this example retrogradely enters the AV junction and returns, usually down a different pa...
The shape of a premature ventricular complex (PVC) might reflect the presence or absence of myocardi...
<p>(A–B) Anterior and posterior views. (C–D) Cutaway views of right and left sides of ventricular se...
<p>Differences in (A) QS pattern in lead V1 between PVCs/IVTs arising from the RV superoseptum and m...
Where are the P waves??? They are hiding in the T waves as indicated by the arrows. How do we kno...
The negative T wave in lead aVL is one of the electrocardiographic features of left ventricular hype...
<p>Panel A shows a PVC initiated self-terminating ventricular tachycardia while panel B shows a PVC-...
As illustrated, PAC's can have three fates: PAC-1enters the ventricles and encounters no conduction ...
<p>Differences in (A) Monophasic R pattern in three inferior leads between PVCs/IVTs arising from th...
<p>Capital letters (Q,R,S) refer to relatively high-amplitude waves (>5 mm). Conversely, lowercase l...
BACKGROUND Activation from an automatic focus is thought to show centrifugal spread. In patients ...
Two funny looking premature beats are seen in this rhythm strip. Beat A is preceded by a PAC which ...
Background: Most idiopathic ventricular arrhythmias (VAs) originate from the outflow tracts and are ...
In lead V1, these PVC's are positive or anterior in direction indicating probable LV origin with lat...
<p>The sensitivity, specificity, negative predictive value (NPV) and positive predictive value (PPV)...
The PVC in this example retrogradely enters the AV junction and returns, usually down a different pa...
The shape of a premature ventricular complex (PVC) might reflect the presence or absence of myocardi...
<p>(A–B) Anterior and posterior views. (C–D) Cutaway views of right and left sides of ventricular se...
<p>Differences in (A) QS pattern in lead V1 between PVCs/IVTs arising from the RV superoseptum and m...
Where are the P waves??? They are hiding in the T waves as indicated by the arrows. How do we kno...
The negative T wave in lead aVL is one of the electrocardiographic features of left ventricular hype...
<p>Panel A shows a PVC initiated self-terminating ventricular tachycardia while panel B shows a PVC-...
As illustrated, PAC's can have three fates: PAC-1enters the ventricles and encounters no conduction ...
<p>Differences in (A) Monophasic R pattern in three inferior leads between PVCs/IVTs arising from th...
<p>Capital letters (Q,R,S) refer to relatively high-amplitude waves (>5 mm). Conversely, lowercase l...
BACKGROUND Activation from an automatic focus is thought to show centrifugal spread. In patients ...
Two funny looking premature beats are seen in this rhythm strip. Beat A is preceded by a PAC which ...
Background: Most idiopathic ventricular arrhythmias (VAs) originate from the outflow tracts and are ...