7 results
De Winter T-Waves on EKG
 - Anterior OMI
 - 2% of left anterior descending occlusions
 -
De Winter T-Waves ... occlusions - De Winter ... point usually V2 ... Team @FOAMfrat #DeWinter
Patterns of Ischemia T-Waves on ECG

However, there are more kinds of ischemia than just STEMI and
Ischemia #TWaves #DeWinter ... #HyperacuteT #Table
Approach to ECGs - Ischemia
MI = Biomarkers + ECG or echo/angiogram findings
Pathologic Q - 1/3 height
leads, except • V2 ... bigger than QRS - deWinter ... depression in VI-V2 ... lead - STE V1 >V2 ... depression in V2
Inherited Defects in Kidney Tubule Epithelial Cells

Renal glucosuria - Na+-dependent glucose cotransporter
Cystinuria - Amino acid transporter
Bartter
cotransporter, K channel ... , Cl channel, or ... Vasopressin-2 (V2 ... vasopressin-2 (V2 ... #Differential #Table
De Winter's T-waves in precordial leads and ST elevation in inferior leads.  There are already
already QS-waves in V2 ... Cardiology #EKG #DeWinter
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
repolarization; changes ... seen in leads V2 ... Hyperkalemia #EKG #ECG #Changes ... #Progression #Table
Diuretics and Agents Regulating Renal Excretion

Carbonic Anhydrase Inhibitors (Acetazolamide, Dichlorphenamide)
 • Glaucoma
 • Epilepsy
 • Altitude
Renal Epithelial Channels ... Nonspecific Cation Channel ... Hypovolemic shock V2 ... #Medications #Table