11 results
VT versus SVT with Aberration - Interpretation Cheat Sheet

Features favouring VT
● Absence of typical RBBB or
Aberration - Interpretation ... captured beats (normal ... Brugada algorithm ... Aberration #Aberrancy #Comparison ... #Diagnosis #Cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
Causes of ST Segment ... • Epicardial artery ... Elevation of Normal ... #diagnosis #cardiology ... #ecg #ekg #electrocardiogram
Pericarditis can be seen on EKG with diffuse ST elevations without reciprocal changes along with diffuse
can be seen on EKG ... with diffuse ST ... elevations without ... often follows a URI ... #Pericarditis #Cardiology
Vasospastic (Prinzmetal) Angina
Definition / Epidemiology:
 • Rest angina attributed to coronary artery vasospasm.
 • Patients often
attributed to coronary artery ... • Normal exercise ... Variable troponin elevation ... changes on tele/ECG ... Prinzmetal #Angina #cardiology
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
- Ischemia MI ... = Biomarkers + ECG ... T wave in V1 - normal ... electrocardiogram #cardiology ... #Equivalents #Interpretation
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
- Normal conduction ... - In most case ... ECG usually shows ... Pathophysiology #cardiology ... #SVT
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
including: • Coronary artery ... heart disease Causes ... EKG Findings ... (≥ 0.12s) with abnormal ... #differential #cardiology
The ECG shows ST elevation (STE) across the precordium, highest in V2 and V3. There are
The ECG shows ST ... elevation (STE) ... Persistent STE after ... prior MI (also ... #Clinical #EM #Cardiology
Right Heart Catheterization - Pulmonary Artery Pressures and Calculations
PULMONARY VASCULAR RESISTANCE = (meanPAP-PCWP) / CO
 •
PCWP PULMONARY ARTERY ... mortality in inferior MI ... have a low or normal ... SVR. ... catheter #diagnosis #cardiology
This infographic provides a mnemonic tool called “WOBBLER” for assessing an ECG (electrocardiogram) in cases of
evaluate potential causes ... pathway that can cause ... elevation in the ... interpretation. ... #cardiology #differential