Infographics
WPW and HCM: Diagnostic Criteria, Mechanisms, and Overlap This CardioNerds infographic delves into the diagnostic criteria, mechanisms, and treatment of Wolff-Parkinson-White (WPW) pattern and syndrome, along with its potential overlap with hypertrophic cardiomyopathy (HCM). Key points include risk stratification strategies, treatment options such as catheter ablation, and the genetic link…
Defibrillation Thresholds & Desmoplakin Cardiomyopathy This infographic explores Defibrillation Thresholds (DFTs) and their importance in device management for cardiomyopathy patients, as well as the role of Desmoplakin (DSP) mutations in hereditary cardiomyopathy, especially ARVC. It covers the indications for DFT testing, causes of high DFTs, genetic implications in unexplained DCM…
Title: Dominant R Wave in V1 Mnemonic: HCM This infographic presents a mnemonic (HCM) for recalling causes of a dominant R wave in lead V1, categorized under Human Error, Conduction, and Muscle-related issues. Produced by: Dr. Patrick ZakkaReviewed by: Dr. Eunice Dugan, Dr. Richard Ferraro
Anticoagulation for Atrial Fibrillation/Flutter This infographic outlines a step-by-step guide for considering anticoagulation in patients with atrial fibrillation or atrial flutter. Key steps include confirming the diagnosis, calculating the CHA₂DS₂-VASc and HAS-BLED scores, and involving patients in shared decision-making. Warfarin and various DOACs are listed with indications for dosage and…
Electrical Storm This infographic provides an overview of Electrical Storm (ES), defined by multiple sustained ventricular tachycardia (VT) or ventricular fibrillation (VF) episodes within a 24-hour period, or recurrent VT within a short time frame. It covers the pathophysiology, including substrate, triggers, and autonomic dysregulation factors, as well as acute…
Left Bundle Branch Block (LBBB) Overview:This infographic explains the etiology, risk factors, diagnostic criteria, mimics, and management strategies for Left Bundle Branch Block (LBBB). LBBB is a significant electrocardiographic abnormality indicating conduction delay through the left bundle branch, often linked to structural heart disease. Etiology: Fibrosis and degeneration due to…
Intracardiac Electrogram Basics for Electrophysiology Studies This infographic provides an overview of intracardiac electrograms, guiding practitioners through the steps necessary for electrophysiology (EP) studies. Key Steps in Electrophysiology Studies Place Catheters in Standard Positions: Catheters are placed at key anatomical sites, such as the high right atrium (HRA), His bundle…
Transvenous Pacing 101 by Dr. Rawan Amir Transvenous pacemakers (TVPs) are often placed in patients in the CCU for symptomatic or hemodynamically significant bradyarrhythmias, overdrive pacing in patients with ventricular tachycardia, or simply to pace patients with failed permanent pacemakers. This tweetorial aims to help identify the indications for transvenous…