18 results
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
Tachycardias - Pathophysiology ... Conduction pathways ... Fibrillation • AV Nodal ... SVT #diagnosis #cardiology ... #conduction #pathways
Abnormal Jugular Venous Pressure Waveforms - Differential Diagnosis
 - Absent a wave - Atrial fibrillation, sinus
Abnormal Jugular ... myxoma, pulmonary ... myxoma - Rapid ... Absent y descent - Cardiac ... #PhysicalExam #cardiology
Cardiac Amyloid - Diagnosis, Signs, Symptoms and Management

Clinical Presentation
- exertional dyspnea
- peripheral edema
- exertional syncope
- peripheral
Cardiac Amyloid ... hepatomegaly - normal ... precordial leads) - atrial ... fibrillation - conduction ... Signs #Symptoms #Cardiology
Cardiac conducting system 
 - Sinoatrial (SA) node normally generates the action potential, i.e. the electrical
Cardiac conducting ... Sinoatrial (SA) node normally ... to excite left atrium ... #Anatomy #Cardiology ... #Cardiac #Heart
Causes of Atrial Fibrillation

Heart disease 
 - Aging heart 
 - Cardiomyopathies 
 - Congestive heart
Causes of Atrial ... heart disease - Myxoma ... Abnormalities in cardiac ... Fibrillation #AFib #Cardiology ... #Pathophysiology
Venous Thrombosis vs Arterial Thrombosis - Differential Diagnosis Framework

VENOUS THROMBOSIS

 • Acquired Risk Factors:
	- >48 hours
• Drugs: - Oral ... Paradoxical Embolism • Cardiac ... valves - Infected cardiac ... septic emboli) - Myxoma ... #pathophysiology
Visual Guide to AV Nodal Reentrant Tachycardia (AVNRT) - Pathophysiology
 - Dual AV nodal physiology is
Tachycardia (AVNRT) - Pathophysiology ... - Normal conduction ... - Premature atrial ... Tachycardia #AVNRT #Pathophysiology ... #cardiology #SVT
Digoxin effect on Electrocardiogram (EKG)
Digoxin is a cardiac glycoside from the foxglove leaf
Mechanism
 - Inhibits Na-K
Digoxin is a cardiac ... - Decreases AV nodal ... conduction Uses ... : - Atrial fibrillation ... and atrial flutter
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
atrioventricular conduction ... square meter (normal ... was 14 mm Hg (normal ... clinical #doppler #radiology ... mitral #stenosis #cardio
Wolff–Parkinson–White syndrome (WPW) is one of several disorders of the electrical system of the heart that
presence of an abnormal ... accessory electrical conduction ... pathway between the atria ... #Pathophysiology ... #Diagnosis #Cardiology