Acute myocardial infarction with isolated conus branch occlusion.

There are few reports of acute myocardial infarction (AMI) relating to the occlusion of the conus branch, most of which are iatrogenic in nature. So far as we are concerned, this is the first case of spontaneous AMI with isolated conus branch occlusion. Electrocardiogram (ECG) showed mild elevation of ST segment in leads V(1) through V(3). Cardiac makers of myocardial infarction were positive. Right coronary angiography revealed an isolated occlusion of the conus branch. Penetration of the guidewire in the occluded lesion was attempted, and recanalization was successfully achieved. The patient was discharged without any adverse events.

Acute pulmonary embolism induced by renal obstruction with benign prostatic hyperplasia: Case report.

BACKGROUND: We report a rare case of acute pulmonary embolism (PE) induced by urinary retention and bladder distention with benign prostatic hyperplasia (BPH). CASE REPORT: A 76-year-old male with BPH presented to the hospital with anuria of 24 h duration and abdominal distention. Physical examination revealed tenderness and distention of the lower abdomen and a swollen right leg. Echocardiography after urethral catheterization showed a large free-floating thrombus traversing back and forth through the tricuspid orifice. Computed tomographic angiography demonstrated filling defects at the level of the right inter lobar pulmonary artery and the segmental branches of both pulmonary arteries, indicating acute PE. The patient was treated with heparin and warfarin for three weeks to ensure the resolution of the pulmonary embolus. After the resolution of all symptoms, the patient was discharged without further complication. CONCLUSION: This case suggested that a distended bladder is a potential risk factor for the development of deep vein thrombosis and PE.