Difference between revisions of "Cardiology"

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=Electrocardiogram=
 
=Electrocardiogram=
 +
 
=Cardiac Physical Exam=
 
=Cardiac Physical Exam=
 +
 
=Arrhythmias=
 
=Arrhythmias=
 +
SA node -> AV node -> bundle of His -> left/right bundles -> Purkinje fibers
 
* Bradyarrhythmias and Conduction Abnormalities
 
* Bradyarrhythmias and Conduction Abnormalities
 +
**H&P: syncope, nausea, vomiting, blurred vision, dizziness
 +
**DDx: sinus brady, SSS, 1st degree AV block, 2nd degree AV block (Mobitz 1), 2nd degree AV block (Mobitz 2), 3rd degree AV block
 +
**Tx: correct electrolytes/hypothermia, atropine/dopamine, transcutaneous pacing, transvenous pacing, leadless pacing, permanent pacemaker
 
* Tachyarrhythmias
 
* Tachyarrhythmias
 +
**H&P: palpitations, syncope
 +
**DDx: Sinus tach, Afib, Aflutter, Vtach, Vfib, Vflutter, AVNRT, AVRT, WPW
 +
**Tx: Stable vs. Unstable. Synchronized cardioversion vs DCCV. Vagal maneuvers, atropine, beta blockers, amiodarone, digoxin, diltiazem. Rate control superior to rhythm control most of the time. Calculate a CHAD2S2VASc for Afib patients. Consider cardioablation vs. watchman. Always get a TEE/cardioversion for chronic Afib. The most effective AC is warfarin. Best AC is usually DOAC because of once daily oral dosing. LMWH is an alternative if they can't have a DOAC. Aflutter can be 2:1, 3:1, or 4:1 with fixed rates of 150, 100, and 75 respectively.
 +
 
=Congestive Heart Failure=
 
=Congestive Heart Failure=
 
* Systolic Dysfunction/HFrEF
 
* Systolic Dysfunction/HFrEF
 
* Non-systolic Dysfunction/HFpEF
 
* Non-systolic Dysfunction/HFpEF
 +
 
=Cardiomyopathy=
 
=Cardiomyopathy=
 
* Dilated Cardiomyopathy
 
* Dilated Cardiomyopathy
 
* Hypertrophic Cardiomyopathy
 
* Hypertrophic Cardiomyopathy
 
* Restrictive Cardiomyopathy
 
* Restrictive Cardiomyopathy
 +
 
=Coronary Artery Disease=
 
=Coronary Artery Disease=
 
* Angina Pectoris
 
* Angina Pectoris
 
* Prinzmetal Angina
 
* Prinzmetal Angina
 
* Carotid Artery Stenosis
 
* Carotid Artery Stenosis
 +
 
=Acute Coronary Syndromes=
 
=Acute Coronary Syndromes=
 
* Unstable Angina/NSTEMI
 
* Unstable Angina/NSTEMI
 
* STEMI
 
* STEMI
 +
 
=Dyslipidemia=
 
=Dyslipidemia=
 +
 
=Hypertension=
 
=Hypertension=
 
* Primary Hypertension
 
* Primary Hypertension
 
* Secondary Hypertension
 
* Secondary Hypertension
 
* Hypertensive Crisis
 
* Hypertensive Crisis
 +
 
=Pericardial Disease=
 
=Pericardial Disease=
 
* Pericarditis
 
* Pericarditis
 
* Cardiac Tamponade
 
* Cardiac Tamponade
 +
 
=Valvular Heart Disease=
 
=Valvular Heart Disease=
 +
 
=Vascular Diseases=
 
=Vascular Diseases=
 
* Aortic Aneurism
 
* Aortic Aneurism

Revision as of 01:20, 16 December 2022

Electrocardiogram

Cardiac Physical Exam

Arrhythmias

SA node -> AV node -> bundle of His -> left/right bundles -> Purkinje fibers

  • Bradyarrhythmias and Conduction Abnormalities
    • H&P: syncope, nausea, vomiting, blurred vision, dizziness
    • DDx: sinus brady, SSS, 1st degree AV block, 2nd degree AV block (Mobitz 1), 2nd degree AV block (Mobitz 2), 3rd degree AV block
    • Tx: correct electrolytes/hypothermia, atropine/dopamine, transcutaneous pacing, transvenous pacing, leadless pacing, permanent pacemaker
  • Tachyarrhythmias
    • H&P: palpitations, syncope
    • DDx: Sinus tach, Afib, Aflutter, Vtach, Vfib, Vflutter, AVNRT, AVRT, WPW
    • Tx: Stable vs. Unstable. Synchronized cardioversion vs DCCV. Vagal maneuvers, atropine, beta blockers, amiodarone, digoxin, diltiazem. Rate control superior to rhythm control most of the time. Calculate a CHAD2S2VASc for Afib patients. Consider cardioablation vs. watchman. Always get a TEE/cardioversion for chronic Afib. The most effective AC is warfarin. Best AC is usually DOAC because of once daily oral dosing. LMWH is an alternative if they can't have a DOAC. Aflutter can be 2:1, 3:1, or 4:1 with fixed rates of 150, 100, and 75 respectively.

Congestive Heart Failure

  • Systolic Dysfunction/HFrEF
  • Non-systolic Dysfunction/HFpEF

Cardiomyopathy

  • Dilated Cardiomyopathy
  • Hypertrophic Cardiomyopathy
  • Restrictive Cardiomyopathy

Coronary Artery Disease

  • Angina Pectoris
  • Prinzmetal Angina
  • Carotid Artery Stenosis

Acute Coronary Syndromes

  • Unstable Angina/NSTEMI
  • STEMI

Dyslipidemia

Hypertension

  • Primary Hypertension
  • Secondary Hypertension
  • Hypertensive Crisis

Pericardial Disease

  • Pericarditis
  • Cardiac Tamponade

Valvular Heart Disease

Vascular Diseases

  • Aortic Aneurism
  • Aortic Dissection
  • Deep Venous Thrombosis
  • Peripheral Arterial Disease
  • Lymphedema

Syncope