14 results
Wandering atrial pacemaker - ECG Diagnosis
 • The change in P wave contour is gradual
 •
The change in P wave ... shifts back to ... the sinus node ... #cardiology #diagnosis ... #ekg #ecg #electrocardiogram
Premature atrial complex (PAC) - ECG Recognition
 • Prematurity and altered P wave morphology.
 • P
• P wave will ... look like the sinus ... • P wave will ... atrial #complexes #cardiology ... #ecg #electrocardiogram
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... The change in P wave ... shifts back to ... #ecg #electrocardiogram
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... rapid cannon a waves ... Hussainch #Cannon #Awaves ... #PhysicalExam #JVP ... #Cardiology #Neck
The 4 Variants of Sinus Arrhythmia
Phasic Sinus Arrhythmia:
 • The rate increases with respiration and decreases
increases, the P wave ... decreases, the P wave ... The change in P wave ... shifts back to ... #ecg #electrocardiogram
Paroxysmal AV Block aka Ventricular Standstill
 • Abrupt and persistent AV block ( multiple P waves
block ( multiple P waves ... or slowing of sinus ... the following P wave ... Standstill #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Ectopic atrial rhythm
 • The atrial rate is less than 100 bpm.
 • PR interval within
compared with the P wave ... during sinus rhythm ... • P wave morphology ... • Inverted P waves ... #ecg #electrocardiogram
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
Adrenergic Drive: • Sinus ... • Dominant R Wave ... in V1 • Shift ... in relation to ECG ... #electrocardiogram
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... group-beating" on the ECG ... by a junctional pacemaker ... blocks #AVBlock #cardiology ... #electrocardiogram
Approach to ECGs - Tachy/Bradyarrhythmias
Tachyarrhythmias - HR > 100
Wide
  (1) VT - DANGER
  (2)
Approach to ECGs ... 3 different P waves ... - ventricular pacemaker ... #electrocardiogram ... #cardiology #differential