Catheterization and cardiovascular diagnosis
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Cathet Cardiovasc Diagn · Apr 1992
Case ReportsMitral balloon valvuloplasty in pregnancy: advantages of a unique balloon.
The burden of pregnancy in patients with severe mitral stenosis continues to present a therapeutic challenge. We present two such cases successfully treated with balloon valvuloplasty using the Inoue balloon. The unique features of this balloon may render it the technique of choice for selected pregnant patients with severe mitral stenosis.
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Cathet Cardiovasc Diagn · Nov 1991
Case ReportsAcute myocardial infarction after blunt chest trauma in young people: need for prompt intervention.
We describe four cases of acute myocardial infarction in young patients, secondary to blunt chest trauma. One case was treated with intracoronary thrombolysis and angioplasty, two cases received systemic thrombolysis, and the last one did not have any reperfusion therapy. The coronary angiograms of the left anterior descending artery showed thrombosis in two cases, coronary dissection in one case, and no morphological lesions in the other. We encourage the early performance of angiographic studies in these patients, adjusting the therapy to their pathophysiologic mechanism.
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Cathet Cardiovasc Diagn · Aug 1991
Intravascular stents in the management of superior vena cava syndrome.
Superior vena cava syndrome can be effectively palliated with the use of intravascular stents. Adjunctive modalities which may be utilized prior to stent placement are thrombolytic therapy and balloon angioplasty. Six patients with an underlying malignancy were treated with these modalities. ⋯ One involved rethrombosis of the superior vena cava which occurred twice and required percutaneous thrombectomy, and the second involved restenosis requiring a percutaneous transluminal angioplasty of the SVC just distal to the stent. Both of these patients with second procedures, again, had complete resolution of symptoms. Intravascular stents are a valuable additional treatment of superior vena cava syndrome.
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Cathet Cardiovasc Diagn · Apr 1991
Percutaneous balloon pericardial window for patients with malignant pericardial effusion and tamponade.
We performed percutaneous balloon pericardial window (PBPW) in 8 patients (age 40 to 70 yrs; 4 men, 4 women) with malignant pericardial effusion and tamponade. Pericardial window was indicated because they continued to drain greater than 100 ml/day of pericardial fluid through the pigtail catheter for greater than or equal to 3 days. A 0.038 inch guidewire was advanced through the pigtail catheter into the pericardial space and then the catheter was removed. ⋯ A left or bilateral pleural effusion occurred in all patients after PBPW. No patient developed recurrent pericardial tamponade at a mean follow-up of 6 +/- 2 months. Thus, PBPW is a useful and safe technique to avoid surgery in patients with malignant pericardial effusion and tamponade.