Main pulmonary artery diameter is a prognostic indicator in patients with pulmonary arterial hypertension without congenital heart disease.

Median survival was significantly less in veterans with vs without pleural effusion in CHF (1.51 vs 3.23 yrs), cancer (1.33 vs 2.05 yrs), and pneumonia (4.27 vs 5.11 yrs). Clinically significant ...

Electrocardiographic changes are common and typically evolve through four stages: Stage I: diffuse ST-segment elevation (typically concave up) and PR-segment depression are recorded in the first ...

Such refined protocols offer considerable potential in the progress toward superior longevity of pericardial heart valves and introduce a scientific dimension beyond the largely disappointing ...

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