Severe Aortic Regurgitation as a Late Complication of Temporal Arteritis: Case Reports (3)

Severe Aortic Regurgitation as a Late Complication of Temporal Arteritis: Case Reports (3)The patient presented again in January 1987 with dyspnea, orthopnea, and paroxysmal nocturnal dyspnea. Physical examination at that time revealed blood pressure with a widened pulse pressure of 120/40 mm Hg. Rapid carotid upstrokes were present. A grade 3 aortic insufficiency murmur was heard at the lower right sterna] border. A grade 3/6 systolic murmur was present in the aortic area. An Austin Flint murmur was present at the apex.
Electrocardiogram showed left ventricular hypertrophy with ST-T changes. Chest roentgenogram (Fig 3) showed the interim development of marked cardiomegaly with extreme dilatation of the aortic root. Echocardiogram showed severe left ventricular dilatation with an end-systolic dimension of 8.2 cm with diffuse left ventricular hypokinesis. The aortic root dimension was 6.5 cm. Diastolic flutter of the mitral valve was present compatible with aortic regurgitation. Pulse-wave Doppler documented severe aortic regurgitation. The patient was discharged from the hospital with medical therapy for congestive heart failure.

Figure-3

Figure 3. Chest roentgenogram in 1987 showing development of marked cardiomegaly with extreme dilatation of the aortic root.