17 results
Cannon A Waves
 • Caused by atrial contracting against a closed tricuspid valve
 • Atrioventricular dissociation
• Caused by atrial ... Atrioventricular dissociation ... + retrograde atrial ... activation from SVT (e.g ... AWaves #diagnosis #cardiology
Almost any type of cardiac arrhythmia is seen in digitalis toxic­ity. However, type II second-degree atrioventricular
heart block, sino-atrial ... (SA) block, AV disso­ciation ... Non-paroxysmal atrial ... The various ECG ... #Diagnosis #Cardiology
Physical Exam - Corrigan's Pulse

While the patient was sitting upright, the right carotid artery was visibly
Exam - Corrigan's Pulse ... Corrigan’s pulse ... rapid fall in arterial ... #PhysicalExam #Video ... AorticRegurgitation #Signs #Cardiology
Physical Exam - Quincke’s Pulse

The tips of the patient’s index finger and thumb as well as
Exam - Quincke’s Pulse ... Corrigan’s pulse ... rapid fall in arterial ... #PhysicalExam #Video ... AorticRegurgitation #Signs #Cardiology
Widened Pulse Pressure - Differential Diagnosis and Pathophysiology

Pulse pressure is the difference between the systolic blood
Stroke Volume / Arterial ... of developing atrial ... mmHg developed atrial ... significantly positive association ... Pathophysiology #causes #cardiology
Lancisi's Sign (Tricuspid Regurgitation) in a patient with Atrial Fibrillation

If you went to med school before
a patient with Atrial ... the pts carotid pulse ... see the carotid pulse ... JVP #Clinical #Video ... #PhysicalExam #Cardiology
Cannon A Waves on Neck Examination

Cannon a waves! Notice that it occurs randomly, not predictably w/
waves indicate AV dissociation ... for DDI and an atrial ... JVP #Clinical #Video ... #Cardiology
Ventricular Standstill on ECG Strip
A rare ecg strip of a pt s/p heart transplant. 
Ventricular standstill
Atrial
Standstill on ECG ... Strip A rare ecg ... Ventricular standstill Atrial ... dissociation (2 ... telemetry #clinical #cardiology
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
Block: • No association ... P and QRS • Atrial ... summary #Diagnosis #EKG ... electrocardiogram #ecg ... #cardiology
Atrial Flutter on Neck Examination

If you can dx this rhythm, you are born before 1960. 
Early
Atrial Flutter on ... sees a venous pulse ... JamesOngMD #Atrial ... JVP #Clinical #Video ... #Cardiology