Headache: An unusual presentation of acute myocardial infraction.

Acute myocardial infarction should be diagnosed as early as possible for the appropriate management to salvage ischemic myocardium. Accurate diagnosis is typically based on the typical symptoms of angina. Headache is an unusual symptom in patients with acute myocardial infraction.

Clinical outcome and angiographic results with novel polysulfone polymer coating paclitaxel eluting stent in real-world clinical practice: a clinical centre registry.

Background: The Intek-Apollo stent (Switzerland) employs a polysulfone polymer coating which has demonstrated low interaction with blood and high thrombo-resistance. The aim of this study was to assess the clinical and angiographic outcomes after Intek-Apollo stent utilisation in a real-world setting.

Material/methods: A total of 130 patients (77.

Severe accordion effect: Myocardial ischemia due to wire complication during percutaneous coronary intervention: A case report.

A mechanical alteration during manoeuvring of stiff guidewires in tortuous coronary arteries frequently induces vessel wall shortening and coronary psedostenosis, referred as accordion phenomenon. Subtraction of the guidewires normally leads to the entire resolution of the lesions. A case of this transient angiographic finding, during percutaneous coronary intervention in a tortuous right coronary artery, which resulted in a flow limiting effect and myocardial ischemia, is described in the present report.

Post-mortem angiographic and histologic findings of coronary artery fibromuscular dysplasia.

The present report highlights on exceptional angiographic and histologic features of coronary artery fibromuscular dysplasia in a young man complaining of chest discomfort during strenuous exercise. The striking features of fibromuscular dysplasia were the relative proximal localization of the lesion in left anterior descending coronary artery, the extensive length of the lesion, and the exclusive involvement of the intima producing a diffuse regular narrowing lesion. An eccentric intimal proliferation of the small left anterior descending coronary artery branches along their epicardial and intramural course was additionally demonstrated.

Elective intracoronary Micro-Stent II implantation without quantitative coronary angiography or intravascular ultrasound guidance and without subsequent anticoagulation: short- and long-term results.

Intracoronary stenting has been shown to reduce acute closure and restenosis rate in patients treated with coronary angioplasty. The use of high inflation pressures and intravascular ultrasound guidance allowed the substitution of anticoagulants with antiplatelet agents but increased the cost. The aim of this study was to investigate the effectiveness, safety, and long-term outcome of the elective implantation of a relatively new type of stent (Micro-Stent II), without the use of quantitative coronary angiography or intravascular ultrasound guidance and without subsequent anticoagulation.

Transesophageal echocardiographic Doppler study of coronary flow in a patient with myocardial bridging--a case report.

A case report of myocardial bridging of the left anterior descending artery is described. Coronary flow proximal to the myocardial bridge was studied with transesophageal echo Doppler. The patient, a 62-year-old farmer who sustained an anterior myocardial infarction, underwent thrombolysis and was admitted.

Angioplasty followed by coronary stenting at the anastomotic site of saphenous vein bypass graft with the native vessel: a case that needs special procedural strategy.

In this report we describe a case in which a saphenous vein graft stenosis at the site of anastomosis with the left anterior descending artery (LAD) was dilated with a special Controlled Angioplasty Technology (CAT) balloon, and then stented. Balloon angioplasty and stenting at the site of anastomosis represents a technical problem because of diameter discrepancy and needs special attention in order to avoid minor or major complications.

Angioplasty without the use of "Y connector": a new, easier, bloodless method.

The "Y connector" that is used in angioplasty has the following disadvantages: 1) it is not blood-tight; 2) we need to "screw and unscrew" every time we want to inject contrast material or measure the pressure; and 3) it does not allow the advancement of the guidewire or the balloon catheter during the injection of contrast material. We created a new type of connection composed of a cut sheath for the femoral artery, connected with a cut (at the "hub") guiding catheter. The aim of this study was to examine the feasibility, efficacy, and safety of the new method.

Communication between a nongrafted left internal mammary artery and left anterior descending coronary artery following saphenous vein bypass grafting.

A case is described in which a pericardial branch of a nongrafted left internal mammary artery communicated directly with the distal left anterior descending artery, following saphenous vein bypass grafting. This type of collateralization following coronary artery bypass surgery seems to be very rare, and perhaps could protect the myocardium from severe ischemia.

Isolated corrected transposition of great arteries and double left anterior descending artery originating from the left and right coronary artery. A rate combination of coronary artery anomaly and congenital heart disease.

A case of double left anterior descending coronary artery in a patient with isolated corrected transposition of great arteries is presented. The double artery originated from the left main stem and the right coronary artery. There were no stenoses on these two arteries.

Effects of a low-dose fish oil concentrate on angina, exercise tolerance time, serum triglycerides, and platelet function.

Fish oils have shown beneficial effects on various parameters in patients with coronary artery disease (CAD). The purpose of this study was to investigate whether the same effects can be demonstrated with a low dose of fish oil concentrate (FOC). Thirty-nine patients were studied and divided into two groups.

Coronary angioplasty in the elderly: immediate and long-term results.

Coronary angioplasty was performed in 37 elderly patients (> sixty-eight years) with unstable or stable angina, refractory to medical treatment. History of myocardial infarction was present in 38% and of previous bypass surgery in 5% of patients. Coronary angiography revealed single-vessel disease in 22 (59%) and multivessel disease in 15 (41%) of patients.

Double left anterior descending artery originating from the left and right coronary artery: a rare coronary artery anomaly.

A case of double left anterior descending coronary artery is presented. The double artery originated from the left main stem and the right coronary artery. There were no stenoses on these two arteries.