9 results
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Pressure Waveforms - Differential ... Diagnosis - Absent ... pulmonic stenosis - Cannon ... Waveforms #JVP #Differential ... #Diagnosis #PhysicalExam
Cannon A Waves of Complete Heart Block on Physical Exam
A patient presented to clinic with lightheadedness
is shown on the neck ... in CVP due to atrial ... diastole, when the tricuspid ... When the atrium ... Complete #HeartBlock #PhysicalExam
Lancisi's Sign (Tricuspid Regurgitation) in a patient with Atrial Fibrillation

If you went to med school before
Lancisi's Sign (Tricuspid ... a patient with Atrial ... permanent AF, severe TR ... #Fibrillation #Neck ... #Video #AFib #PhysicalExam
RA/CVP Waveform Interpretation

Central venous pressure (CVP) or right atrial pressure (RAP) waveform tracings can often times
ventricle (RV), tricuspid ... forward flow like tricuspid ... Classic “cannon ... ’ descent with TR ... Interpretation #Diagnosis
Cannon A waves during AVNRT on Physical Exam
In AVNRT, the atria and ventricles contract nearly simultaneously
In AVNRT, the atria ... are enough to diagnose ... excludes other differentials ... Awaves #AVNRT #PhysicalExam ... JVP #Cardiology #Neck
Kussmaul's Sign - Differential Diagnosis

Typically the JVP decreases with inspiration as the negative intrathoracic pressure "sucks
Kussmaul's Sign - Differential ... Diagnosis Typically ... infarction, massive PE, tricuspid ... stenosis, and severe TR ... Kussmauls #Sign #physicalexam
Hypoxia and Hypoxemia - Overview
Hypoxia - insufficient oxygen delivered to tissues to meet demands
Hypoxemia - low
hemoglobin in arterial ... HYPOXIA - Cells cannot ... Nick Mark MD @nickmmark ... summary #pulmonary #differential ... #diagnosis #causes
Ketosis Disorders
Ketone bodies are a normal metabolic energy source. Excessive unregulated production of ketones, often accompanied
accompanied by an anion ... state (HHS) - partial ... Nick Mark MD @nickmmark ... Disorders #ketones #differential ... #diagnosis #management
13 Dangerous Causes of Headache:
 - subarachnoid hemorrhage: family history, PCKD, known berry aneurysm, sudden and
papilledema - carbon ... pain involving neck ... symptoms in non-arterial ... postpartum #Diagnosis ... Dangerous #Deadly #Differential