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Query: UMLS:C0162871 (abdominal aortic aneurysm)
 8,664 document(s) hit in 31,850,051 MEDLINE articles (0.00 seconds)

We present patient with the Marfan syndrome in whom the dissecting abdominal aortic aneurysm comprising the left iliac and femoral artery was diagnosed two years after the implantation of an artificial aortic valve. The chest CT showed the extention of the ascending aorta without the aortic dissection features. The patient was taken into the clinic in a very bad general condition with sinus tachycardia, the left ventricular failure together with pulse absence in all standard places of pulse measurement in the left lower limb. During the TEE examination the dissecting aneurysm of type I according to De Bakey's classification and the normal function of the artificial aortic valve were recognized. Colour Doppler revealed the primary entry site above the sinus of Valsalva. The patient was qualified for an urgent surgical intervention. The diagnosis was confirmed during the operation. The patient had resection of aneurysm with Dacron tube replacement. After the cardiosurgical intervention the ischaemic symptoms of the left lower limb retreated, the size of the heart diminished in the chest X-ray and TTE examination. The left ventricular ejection fraction increased from 45% to 62%. The TEE of the patient proved the most accurate and precise method of the diagnosis of the aortic dissection. The obtained information was sufficient to decide on the surgical intervention.
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PMID:[Aortic dissecting aneurysm in a patient with Marfan syndrome and an artificial aortic valve]. 969 50

A transport request was received from a free-standing emergency facility to transport a morbidly obese man with a ruptured abdominal aortic aneurysm (AAA). Weather conditions at the time prohibited rotor-wing transfer, so ground transport was arranged. The patient was a 58-year-old man being worked up for a possible back injury. During the evaluation, the patient had an episode of supraventricular tachycardia (SVT) with associated hemodynamic instability. Although the SVT corrected without intervention, the patient remained hemodynamically unstable. An abdominal computed tomographic (CT) scan with intravenous (IV) contrast demonstrated a 10-cm leaking abdominal aortic aneurysm. The patient complained of severe heartburn and abdominal pain. He had a significant medical history, including a previous three-vessel coronary artery bypass graft surgery, non-insulin-dependent diabetes, and chronic renal insufficiency. Physical examination was significant for limited mouth opening, limited neck mobility, a previous median sternotomy scar on the chest, and a markedly distended abdomen. Vital signs demonstrated a heart rate of 138 beats/min, respiratory rate 28 breaths/min, blood pressure 103/47 mmHg, and an oxygen saturation of 93% on 15 L/min by a nonrebreather (NRB) mask. Sinus tachycardia was identified on the monitor. Vascular access included an 18-gauge IV line in the right hand, a 16-gauge IV line in the left antecubital fossa, and a 7.5-French triple-lumen catheter in the right subclavian vein. Dopamine was running at 10 mug/kg/min. A unit of packed red blood cells (PRBCs) was also noted to be infusing at a rate of 999 mL/hour by infusion pump. Blood transfusion continued, and the dopamine was decreased to 5 mug/kg/min and eventually able to be discontinued. Despite this, approximately 15 minutes into the transport, the patient had another episode of SVT.
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PMID:Supraventricular tachycardia in a patient with a ruptured abdominal aortic aneurysm: conclusion. 1927 68