26 results
Antiarrhythmics - Sodium Channel Blockers
Subclasses, Mechanisms, Indications, Side Effects
la - Quinidine, Procainamide
lb - Lidocaine, Mexiletine
Ic -
Antiarrhythmics - Sodium Channel ... #Blockers #ClassI ... #Na #cardiology ... #pharmacology # ... table #comparison
Class I Antiarrhythmics and their Key Pharmacologic Properties

Class IA = Quinidine, Procainamide, Disopyramide ("Quarter PounDer")
Class IB
and their Key Pharmacologic ... Block fast Na+ channels ... • Na+ channel ... #Pharmacology # ... Agents #Cardiology
Common sodium channel blockers which cause QRS widening.

Anticonvulsants: 
 - Carbamazepine 
Antidysrhythmics:  
 - Group
Common sodium channel ... QRS #widening #ECG ... #EKG #Pharmacology ... Medications #Toxicology #Diagnosis ... Differential #Drugs #Classes
Hyperkalemia shortens repolarization; changes in the T wave provide the earliest clues to hyperpotassemia.
 - At
repolarization; changes ... wave to produce classic ... #Diagnosis #Hyperkalemia ... #EKG #ECG #Changes ... #Progression #Table
EKG in Acute Pulmonary Embolism
The sensitivity and specificity for EKG findings in acute PE are low.
EKG
evaluating for other causes ... in relation to ECG ... Non-specific ST-T Changes ... Embolism #AcutePE #diagnosis ... #cardiology #electrocardiogram
Acute Coronary Syndrome (ACS) Definitions - Stable Angina, Unstable Angina, NSTEMI, STEMI
1 STABLE ANGINA - Angina
thrombus formation causes ... is reflected by ECG ... changes and a rise ... #Diagnosis #Cardiology ... Text: The Only EKG
Common Vasopressors and Inotropes
Norepinephrine (NE)
 - Indication: Distributive shock (1st line for septic shock), Cardiogenic shock
is not desired (e.g ... patients with HCM ... Bradyarrhythmias, Some cases ... Inotropes #comparison #table ... #pharmacology #
Pericarditis can be seen on EKG with diffuse ST elevations without reciprocal changes along with diffuse
can be seen on EKG ... without reciprocal changes ... in refractory cases ... #Pericarditis #Cardiology ... #Diagnosis #Signs
Causes of Proteinuria - Differential Diagnosis Algorithm
Persistent Proteinuria >150mg/d protein present on repeat testing including overnight
- Differential Diagnosis ... • SLE • HSP ... • Minimal change ... Protein deposition (eg ... #Differential #Diagnosis
Shock - Differential Diagnosis by Classification
Reflex Syncope 
 - Vasovagal syncope
   • Prolonged standing
- Differential Diagnosis ... stress • Blood draw ... #Differential #Diagnosis ... Classification #Table ... #Causes