Diagnose ostium primim ASD Flashcards
Fixed splitting of the S2, a mitral regurgitation murmur, and left-axis deviation on electrocardiogram are consistent with?
ostium primum atrial septal defect.
clinical features of ASD?
Dyspnea, paroxysmal atrial fibrillation, and features of right heart volume overload with elevation of the central venous pressure and a right ventricular lift
A pulmonary midsystolic flow murmur is caused by?
Increased flow from a large left-to-right shunt
Characteristic clinical feature of ASD
Fixed splitting of the S2 throughout the cardiac cycle
Apical systolic murmur of mitral regurgitation is related to?
Mitral valve cleft
Patients with a coronary sinus ASD have features of?
Right heart volume overload
do patients with a coronary sinus ASD have features of a mitral regurgitation murmur?
No because mitral valve disease is not present
ECG features of patients with a coronary sinus ASD?
ECG may be normal or demonstrate first-degree atrioventricular block and incomplete right bundle branch block
Patients with ostium secundum ASD have features of?
right heart volume overload
ECG features of patients with ostium secundum ASD?
first-degree atrioventricular block and incomplete right bundle branch block, or it may be normal
Patients with sinus venosus ASD have features of?
right heart volume overload
do patients with a sinus venosus ASD have features of a mitral regurgitation murmur?
No because mitral valve disease is not present.
ECG features of patients with sinus venosus ASD?
ECG may be normal or demonstrate first-degree atrioventricular block, left P-wave axis or abnormal P-wave axis, and incomplete right bundle branch block, but left-axis deviation is not expected.