1866 results
Severe Left Atrial Enlargement on Echocardiogram
Have you ever seen a left atrium this big!?!? 
LA diameter
Severe Left Atrial ... ever seen a left atrium ... LA diameter > 7 ... officialdrk12 #Left #Atrial
Degenerated Left Atrial Myxoma on Echocardiogram (PLAX)
A 68-year-old gentleman with progressive shortness of breath and cystic
Degenerated Left Atrial ... cystic mass in left atrium ... was degenerated LA ... #Degenerated #Atrial
Supraventricular Tachycardias - Pathophysiology
Conduction pathways through SA Node, Atrium, AV Node, Bundle of His, and Ventricle
through SA Node, Atrium ... Tachycardia • Atrial ... Tachycardia • Atrial ... Flutter • Atrial
Cor triatriatum

Congenital anomaly: heart with three atria
Either LA or RA can be divided into 2 compartments
heart with three atria ... Either LA or RA
Differentiating PAH from PVH - Echocardiography
Pulmonary Artery Hypertension (PAH):
 • RV size - Enlarged
 • LA
- Enlarged • LA ... - Small • RA/LA ... be enlarged • LA ... - Large • RA/LA ... cardiology #pulmonary #arterial
Apical 4-chamber (A4) Apical 4 Chamber view demonstrating the right ventricle (RV), right atrium (RA), left
ventricle (RV), right atrium ... (LV) and left atrium ... (LA).
Anatomical Differential Diagnosis for Arrhythmias
 • SA node: Sinus bradycardia, Sick Sinus Syndrome (SSS)
 • AV
tachycardia • Atria ... : Premature Atrial ... Contractions (PACs), Atrial ... Flutter (AFL), Atrial ... FAT), Multifocal Atrial
Jugular Waveform Components 
 • a wave - due to atrial contraction: It occurs just before
wave - due to atrial ... - due to right atrial ... toward the right atrium ... to subsequent atrial ... filling in the atrium
Severe Mitral Stenosis- The physical examination revealed a right parasternal heave, a loud S1, a midpeaking
video and Panel A; LA ... denotes left atrium ... The left atrium ... with an indexed atrial ... decrease in left atrial
Mitral Stenosis and Left Atrial Thrombus on Echocardiogram (a4c)

Mitral stenosis is a risk factor for LA
Stenosis and Left Atrial ... risk factor for LA ... Mitral #Stenosis #Atrial