Add: update creation and last updated dates for arrhythmias and basic…

…s questions; add new ECG interpretation and medications questions

questions/cardiology/shortform/arrhythmias.md

@@ -5,8 +5,8 @@ topic: arrhythmias
 difficulty: medium
 type: shortform
 tags: [cardiology, arrhythmias, ecg, emergencies, copilot]
-created: 2025-01-06
-lastUpdated: 2025-01-06
+created: 2025-01-09
+lastUpdated: 2025-01-09
 ---
 
 # Arrhythmia Quick Questions

questions/cardiology/shortform/basics.md

@@ -5,8 +5,8 @@ topic: basics
 difficulty: easy
 type: shortform
 tags: [cardiology, basics, ecg, pharmacology, copilot]
-created: 2025-01-06
-lastUpdated: 2025-01-06
+created: 2025-01-09
+lastUpdated: 2025-01-09
 ---
 
 # Cardiology Quick Questions

questions/cardiology/shortform/ecg-interpretation.md

@@ -0,0 +1,77 @@
+---
+id: CARD-SF004
+specialty: cardiology
+topic: ecg
+difficulty: medium
+type: shortform
+tags: [cardiology, ecg, diagnosis, emergencies, copilot]
+created: 2025-01-09
+lastUpdated: 2025-01-09
+---
+
+# ECG Interpretation Quick Questions
+
+## Question 1
+Which ECG finding best predicts anterior STEMI?
+A) ST elevation V1-V4
+B) ST elevation II, III, aVF
+C) ST elevation I, aVL
+D) ST elevation V5-V6
+
+<details>
+<summary>Answer</summary>
+A) ST elevation V1-V4 - LAD territory
+</details>
+
+## Question 2
+Wellens' syndrome T-wave pattern suggests:
+A) Proximal LAD stenosis
+B) Right coronary occlusion
+C) Left circumflex lesion
+D) Pulmonary embolism
+
+<details>
+<summary>Answer</summary>
+A) Proximal LAD stenosis - Critical finding requiring urgent cath
+</details>
+
+## Question 3
+Delta wave indicates:
+A) WPW syndrome
+B) Bundle branch block
+C) Hyperkalemia
+D) Pericarditis
+
+<details>
+<summary>Answer</summary>
+A) WPW syndrome - Pre-excitation pattern
+</details>
+
+## Question 4
+S1Q3T3 pattern suggests:
+A) Acute MI
+B) Pulmonary embolism
+C) Left ventricular hypertrophy
+D) Right bundle branch block
+
+<details>
+<summary>Answer</summary>
+B) Pulmonary embolism - Classic but not sensitive finding
+</details>
+
+## Question 5
+Normal QTc range in milliseconds:
+A) 350-450
+B) 450-550
+C) 550-650
+D) 250-350
+
+<details>
+<summary>Answer</summary>
+A) 350-450 - >500ms increases arrhythmia risk
+</details>
+
+## References
+- ACC/AHA STEMI Guidelines 2022
+- Heart Rhythm Society Guidelines 2023
+- NEJM 2021: "ECG Interpretation in Acute Cardiac Care"

questions/cardiology/shortform/medications.md

@@ -0,0 +1,77 @@
+---
+id: CARD-SF003
+specialty: cardiology
+topic: medications
+difficulty: easy
+type: shortform
+tags: [cardiology, pharmacology, treatment, copilot]
+created: 2025-01-09
+lastUpdated: 2025-01-09
+---
+
+# Cardiac Medications Quick Questions
+
+## Question 1
+Which ACE inhibitor has highest tissue penetration?
+A) Lisinopril
+B) Ramipril
+C) Enalapril
+D) Quinapril
+
+<details>
+<summary>Answer</summary>
+B) Ramipril - Highest tissue ACE inhibition
+</details>
+
+## Question 2
+Direct renin inhibitor available for hypertension:
+A) Aliskiren
+B) Valsartan
+C) Spironolactone
+D) Eplerenone
+
+<details>
+<summary>Answer</summary>
+A) Aliskiren - Only approved direct renin inhibitor
+</details>
+
+## Question 3
+Calcium channel blocker least likely to cause edema:
+A) Amlodipine
+B) Nifedipine
+C) Diltiazem
+D) Felodipine
+
+<details>
+<summary>Answer</summary>
+C) Diltiazem - Non-dihydropyridine causes less edema
+</details>
+
+## Question 4
+SGLT2 inhibitor with proven mortality benefit in HFrEF:
+A) Canagliflozin
+B) Dapagliflozin
+C) Empagliflozin
+D) B and C
+
+<details>
+<summary>Answer</summary>
+D) B and C - DAPA-HF and EMPEROR-Reduced trials
+</details>
+
+## Question 5
+Most potent statin for LDL reduction:
+A) Atorvastatin
+B) Rosuvastatin
+C) Simvastatin
+D) Pravastatin
+
+<details>
+<summary>Answer</summary>
+B) Rosuvastatin - Highest potency per mg
+</details>
+
+## References
+- ACC/AHA Guidelines 2023
+- ESC Guidelines 2022
+- NEJM 2021: "Contemporary Cardiovascular Pharmacotherapy"