5 results
Summary of Heart Blocks
1st Degree Heart Block:
 • Prolonged PR >200ms (5 small squares).
 • Narrow
• Narrow & regular ... Regular ventricular ... #HeartBlocks #Types ... #Classification ... electrocardiogram #ecg
Treatment of Stable Narrow-Complex Tachycardia
Regular Rhythm:
 • Attempt vagal maneuvers
 • Give adenosine 6 milligrams IV
Narrow-Complex Tachycardia ... Regular Rhythm: ... Control rate (e.g ... Control rate (e.g ... management #cardiology #algorithm
Atrioventricular Blocks (AV blocks) - ECG Diagnosis Summary
First Degree AV Block
 • The P wave is
(AV blocks) - ECG ... Type I aka Mobitz ... type II (aka Mobitz ... intervals are regular ... electrocardiogram #classification
Treatment of Stable Wide-Complex Tachycardia
Regular
 • If ventricular tachycardia or uncertain rhythm:
    -
Regular • If ventricular ... tachycardia or ... nodal agents (e.g ... diltiazem or B-blockers ... management #cardiology #algorithm
Hyperkalemia - Diagnosis and Management - GrepMed Handbook

S/Sx: Most pts asymptomatic. Weakness, cramping, nausea, paresthesias, palpitations,
ARBs, NSAIDs, β-blockers ... Aldosterone, RTA Type ... heparinized tube) • ECG ... Monitor for tachycardia ... hypertonic Amp IVP