Ace Your First Aid for the USMLE Step 1 (2021) Classes and Exams with Picmonic: #1 Visual Mnemonic Study Tool for Medicine (MD/DO) Students
With Picmonic, facts become pictures. We've taken what the science shows - image mnemonics work - but we've boosted the effectiveness by building and associating memorable characters, interesting audio stories, and built-in quizzing. Whether you're studying for your classes or getting ready for a big exam, we're here to help.
First Aid for the USMLE Step 1 (2021) | Medicine (MD/DO) School Study Aid
Adenosine (Adenocard)
- Mechanism
- Slows AV Conduction
- Indications
- Supraventricular Tachycardia (Paroxysmal)
- Side Effects
- Bradycardia
- Flushing
- Dyspnea
- Considerations
- Rapid IV Push
- Caffeine and Theophylline Decrease Effectiveness
- Dipyridamole May Intensify Effects
2 mins
Torsades de Pointes
- Characteristics
- Polymorphic Ventricular Tachycardia
- Prolonged QT Interval
- QRS Twist Around Isoelectric Line
- Causes
- Congenital
- Antibiotics
- Antiarrhythmics
- Antipsychotics
- Antidepressants
- Electrolyte Deficiencies
- Complications
- Ventricular Fibrillation
- Treatment
- Stable: Magnesium Sulfate
- Unstable: Defibrillation
3 mins
Brugada Syndrome
- Defective Myocardial Sodium Channels
- Predominance in Asian Males
- Autosomal Dominant
- Pseudo-Right Bundle Branch Block Pattern
- Persistent ST Elevations in Leads V1-V2
- Risk of VTACH and Sudden Cardiac Death
- Syncope
- Management
- ICD
- Antiarrhythmics
3 mins
Congenital Long QT Syndrome
- PATHOGENESIS
- Inherited Disorder of Myocardial Repolarization
- Potassium (K+) Channel Mutations
- SYMPTOMS
- Prolonged QT Interval
- Torsades de Pointes
- Increased Risk of Sudden Cardiac Death (SCD)
- TYPES OF SYNDROMES
- Romano-Ward Syndrome
- Autosomal Dominant
- Pure Cardiac Phenotype (No Deafness)
- Jervell and Lange-Nielsen Syndrome
- Autosomal Recessive
- Sensorineural Deafness
4 mins
Wolff-Parkinson-White Syndrome
- WPW Pattern vs. WPW Syndrome
- Pathophysiology
- Ventricular Pre-excitation Syndrome
- Accessory Conduction Pathway
- Signs & Symptoms
- Supraventricular Tachycardia
- Atrial Fibrillation
- Diagnosis
- Shortened PR Interval
- Delta Wave
- Widened QRS
- Treatment
- No Treatment if Asymptomatic
- Treat Arrhythmia
3 mins
Atrioventricular Reciprocating Tachycardia
- Rate
- 150-250 bpm
- Rhythm
- Regular
- Types
- Orthodromic
- P Waves After QRS
- RP Interval >70 ms
- Narrow QRS
- Antidromic
- No P Wave or P Wave Retrograde After QRS
- Shortened PR Interval
- Wide QRS
- Management
- Catheter Ablation
2 mins
