中华医学杂志
2026年 · 第106卷第12期
中华医学杂志
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A 49-year-old male was seen in Guizhou Provincial People's Hospital on February 23, 2020 due to "upper abdominal pain with fever for 4 days, aggravated with dyspnea for 1 day". The patient went to the local hospital 4 days ago because of "abdominal pain with fever without obvious trigger", which was considered as "appendicitis". After anti-infective treatment, there was no significant improvement, and the symptoms worsened and dyspnea occurred. Acutely ill face at admission, body temperature 39.3 ℃, heart rate 119 beats/min, blood pressure 90/50 mmHg (1 mmHg =0.133 kPa), 30 breaths/min, blood oxygen saturation 89%; Grade 2/6 systolic soft murmur was heard from the 2nd to 3rd intercostal margin of the left sternum, and the second heart sound of the pulmonary valve was hyperactive; Total abdominal tenderness, no rebound pain, swelling of left lower limb. Cardiac ultrasound showed atrial septal defect, left and right atrial thrombosis, large strip-shaped embolus riding across the atrial septal defect, and the thrombus dislodged into the right and left ventricles with blood flow (Figure 1, shown by arrows). Total arterial CT angiography showed atrial septal defect and multiple thrombosis in left and right atrium; Multiple embolism of lower abdominal aorta (bifurcation of celiac trunk), celiac trunk, common hepatic artery, splenic artery, left gastric artery, superior mesenteric artery and its branches; Right lobe infarction and splenic infarction; Multiple pulmonary artery embolism (Figures 2-3, indicated by arrows).
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