11 results
Arrhythmias - Differential Diagnosis Algorithm

Bradyarrhythmia (<60 bpm)
 • Sinus Bradycardia
 • Sick Sinus Syndrome
 • SA
• SA Block • AV ... Aflutter • AVNRT ... with Variable AV ... Pointes if in a ... tachyarrhythmias #Cardiology
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
Cannon A Waves ... closed tricuspid ... , it indicates AV ... activation from SVT ... AWaves #diagnosis #cardiology
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
Cannon A Waves on ... Cannon a waves indicate ... for DDI and an atrial ... JVP #Clinical #Video ... #Cardiology
Cannon A waves on Physical Exam
Cannon A waves on the left. Arterial pulsations (Regular) on the
Cannon A waves on ... (Regular) on the ... #Awaves #PhysicalExam ... #clinical #video ... #cardiology
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... pulmonic stenosis - Cannon ... tamponade #Abnormal #Jugular ... Differential #Diagnosis #PhysicalExam ... #cardiology
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
pathway, it can conduct ... node and a reentrant ... usually shows: regular ... Pathophysiology #cardiology ... #SVT
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
Cannon A waves during ... the atria and ventricles ... rapid cannon a ... #PhysicalExam #JVP ... #Cardiology #Neck
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
Jugular Waveform ... Components • a ... the y descent cannot ... Waveforms #JVP #PhysicalExam ... #cardiology
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
Cannon A Waves of ... diastole, when the tricuspid ... heart block (2) VT ... Complete #HeartBlock #PhysicalExam ... #Clinical #Video
Canon A waves in a patient with AV dissociation

Occurs due to the simultaneous contraction of atria
Canon A waves in ... contraction of atria ... dissociation #clinical #video ... #JVP #jugular # ... neck #cardiology