7 results
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
Hyperkalemia shortens ... prolonged PR and QT ... #Diagnosis #Hyperkalemia ... #EKG #ECG #Changes ... #Progression #Table
Premature Ventricular Complexes (PVC's) - Summary Framework

Why PVCs?  Can be the first manifestation of cardiac
., long QT syndrome ... Hypomagnesemia • Hypokalemia ... Differential Diagnosis ... #PVC #diagnosis ... #differential #cardiology
Short QT Syndrome
Short QT syndrome (SQTS) is a very rare, recently described syndrome in which an
Short QT Syndrome ... interval (QTc < ... patients with SQTS Hypercalcemia ... #Syndrome #diagnosis ... #cardiology #ecg
Congenital Long QT Syndrome: Illness Script

Who?
 - Kids or young adults, usually < 30
 - high
Congenital Long QT ... - QT prolonging ... abnormalities - Avoid QTc ... post-arrest or very long QTc ... #Cardiology
Clinically Significant Cardiovascular Drug-Drug Interactions With OTC Supplements and Herbal Products
Angiotensin-Converting Enzyme Inhibitors (ACEIs)
 • Night-blooming
Interactions With OTC ... wort - Increases QT ... wort - Increases QT ... #Interactions #OTC ... #DDI #table #cardiology
Causes of ST Segment Elevation - Differential Diagnosis Framework

STEMI:
 • Upsloping convex STE: "Pardee's sign" +
and a prolonged QT ... waves - Short QT ... waves • Short QT ... dissection • Sodium-channel ... #cardiology #ecg
Intraoperative  Bradycardia - Guidelines for Crises in Anaesthesia
Bradycardia in theatre should not be treated as
remifentanil, digoxin etc ... digoxin; calcium channel ... myocardial infarction, hyperkalaemia ... Intraoperative #Checklist #Diagnosis ... Management #Workup #Cardiology