Stent Crushing as a Novel Therapeutic Option In-Stent Entrapment

Stent Entrapment is a rare complication of Percutaneous Coronary Intervention if left in situ may cause intracoronary or systemic embolization, thrombus formation, emergent coronary artery bypass graft surgery, or death. We here present a case of 2 unexpanded Drug eluting stent entrapment during the procedure leading to hemodynamic instability and Its treatment using stent crushing as a life-saving procedure.

Unmasking Brugada Syndrome with Oral Flecainide Provocation. A Case Series of Three Patients

The present case series discuss three patients who had brugada type 2/ type 3 like ECG pattern that was converted to type 1 pattern with oral flecanide challenge test. Brugada syndrome is associated with a high incidence of sudden cardiac death, typical ECG pattern being ST-segment elevation in the right precordial leads with T wave inversion. Pharmacological provocation should only be performed when the baseline ECG is not diagnostic of Brugada Syndrome. PR prolongation in the baseline ECG is also a contraindication because of the risk of inducing AV block. Drug challenge is performed under strict monitoring of BP and 12-lead ECG and facilities for cardio version and resuscitation are available. Atypical RBBB pattern/type 2/3 Brugada pattern on ECG in patients of syncope or family history of sudden cardiac arrest is commonly encountered by a cardiologist. This can be performed to provoke type 1 brugada pattern on ECG. Diagnosed cases of Brugada may be treated with ICD with proper indication if needed and thus prevent sudden cardiac death.

A Rare Case of Shone Complex, Where Coarctation was Treated Successfully with Covered Cheatham Platinum Stent

Shone complex is an extremely rare and severe congenital heart disease characterized by left -heart obstruction at multiple levels namely supravalvular mitral ring, parachute mitral valve, subaortic stenosis and coarctation of the aorta. We in the present case describe a patient of shone complex who underwent successful coarctoplasty with the help of BIB (balloon in balloon) dilatation catheter and covered CP (cheatham platinum) stent. The role of interventional cardiologist is to diagnose and choose the right approach for the specific patient, whether surgery, balloon or stent.

Percutaneous closure of iatrogenic femoral arteriovenous fistula using endovascular covered stent.

Local complications after femoral arterial catheterization, such as hematomas, pseudoaneurysms, arteriovenous fistulas (AV fistulas), and arterial occlusions, are becoming more common, with the growing number of complex invasive procedures being undertaken, especially in older and sicker patients. Newer percutaneous techniques are being developed to treat these. Covered stents are an effective, safe, and less invasive way to deal with pseudoaneurysms and AV fistulas. This case report highlights the application of this technique to treat an iatrogenic femoral AV fistula in a 69 years male.

Left ventricular aneurysm: angiographic determinants.

To determine antiographic factors involved in left ventricular aneurysm formation after myocardial infarction, 50 patients with a first anterior wall myocardial infarction who underwent cardiac catheterisation within 6 months of infarction were evaluated. Extent of coronary artery disease and status of collateral circulation were studied in detail. Thirty patients had aneurysm in apical region while 20 patients showed aneurysm in anteroapical region. Coronary angiography revealed single-vessel disease in 17 patients, double-vessel disease in 17 patients and triple-vessel disease in 15 patients while in one patient coronary angiogram was normal. Fortynine patients showed significant involvement of left anterior descending artery which was poorly collateralised. Left anterior descending artery disease in association with inherent poor collateral blood supply may predispose for aneurysm formation after anterior wall myocardial infarction.