Gadolinium-based coronary angiography in a patient with prior known anaphylaxis to iodine-based dye.

Gadodiamide is a gadolinium-based chemical element that is considered safe and well tolerated in patients without renal dysfunction and is therefore routinely used as a contrast agent in magnetic resonance imaging. Although radio-opaque, it is not frequently used for coronary angiography due to its less than optimal image quality and prohibitive cost. Our center's previous experience was less than satisfactory but the addition of a power injection system yielded good quality diagnostic images.

Coronary vasospasm complicating atrial fibrillation ablation: a case report and review of the literature.

Radiofrequency ablation is one of the alternative treatment strategies in patients with atrial fibrillation. With the increasing number of such ablation procedures being performed it is important for the physicians to be aware of the associated complications. We present a very rare case of severe triple coronary vessel spasm during radiofrequency catheter ablation.

Non-ischemic cardiomyopathy with focal segmental glomerulosclerosis.

Unlabelled: Focal segmental glomerulosclerosis (FSGS) is a common cause of nephrotic syndrome, accounting for 40% of nephrotic syndrome in adults. FSGS has diverse clinical and morphological features and underlying pathogenesis. We present a case of a 33-year-old male presenting with acute systolic heart failure complicated with left ventricular thrombus with embolism to coronary circulation and bilateral deep vein thrombosis.

Should Bangladeshi Race Be Considered as an Independent Risk Factor for Multi Vessel Coronary Artery Disease?

Introduction: Coronary Artery Disease (CAD) continues to be on the rise not only in the Western developed world but also affecting the South Asian race, particularly Bangladeshis. The objectives of this study were as follows: To determine whether or not risk factors of Bangladeshis differ from non-Bangladeshis, whether there is any difference in the extent of CAD for both groups, and if there are risk factors that can significantly affect the extent of CAD.

Methods: All patients with a diagnosis of CAD admitted to our 800-bed tertiary care hospital between January 2001 and December 2015 were retrospectively analyzed.

Bivalirudin Versus Heparin During Percutaneous Coronary Intervention in Patients With Acute Myocardial Infarction.

Background: The aim of the study was to compare the efficacy and safety of bivalirudin versus unfractionated heparin (UFH) in patients with acute myocardial infarction who undergo percutaneous coronary intervention (PCI). Earlier trials comparing bivalirudin and UFH during PCI demonstrated that bivalirudin caused less bleeding with more stent thrombosis. Since then, adjunct antiplatelet strategies have evolved.

Delayed spontaneous recanalization of chronic total occlusion of left anterior descending artery after attempted but failed revascularization during percutaneous coronary intervention.

Chronic total occlusion (CTO) of coronary artery remains the Achilles heel of the interventional cardiologist and is present in a significant proportion of referrals for coronary artery bypass graft surgery (CABG); however, with the development and standardization of modern CTO recanalization techniques, it has been able to achieve excellent success while coping with lesions of increasing complexity. Nevertheless, failure to recanalize despite the development of new techniques still remains one of the challenges in the field of interventional cardiology. Spontaneous recanalization has been described in nonocclusive coronary artery dissections in detail; none has addressed the possibility of spontaneous recanalization after failed percutaneous coronary intervention (PCI).

Isolated Pulmonary Valve Fungal Endocarditis with Candida parapsilosis: Management Considerations of a Rare Case.

Pulmonary valve infections without the involvement of other valves account for only 1.5- 2% of all infective endocarditis cases. Isolated pulmonary valve endocarditis due to fungus is extremely rare.

The obesity paradox: the protective effect of obesity on right ventricular function using echocardiographic strain imaging in patients with pulmonary hypertension.

Background: Obesity is associated with right ventricular (RV) dysfunction, but its effect on RV remodeling in patients with pulmonary hypertension (PHTN) has not been studied. We evaluated the effect of obesity, and its interplay with diabetes, in patients with PHTN using RV echocardiographic strain imaging.

Methods: One hundred eighty-five patients underwent echocardiographic imaging and pulmonary artery pressure was calculated using tricuspid regurgitation jet velocity.

A rare case of late onset saphenous vein graft spasm.

Spasm following coronary artery bypass graft surgery has been well established in arterial grafts, especially in grafts utilizing the internal mammary. Venous graft spasms are uncommon and are only observed in vein grafts during or soon after the coronary artery bypass surgery. It is exceedingly rare to see spasm of venous graft beyond one year of surgery.

Embolized prostatic brachytherapy seeds mimicking acute chest pain syndromes.

A 59-year-old male with a history of nonobstructive coronary artery disease, diabetes mellitus, hypertension, and prostate cancer presented to the hospital with 1-day history of pleuritic chest pain. Initial workup for acute coronary event was unremarkable. Chest X-ray revealed multiple small radial densities which were linear and hyperdense, consistent with embolization of metallic seeds to the pulmonary circulation.

Left ventricular noncompaction diagnosed following Graves' disease.

Isolated left ventricular noncompaction (LVNC) is a rare genetic cardiomyopathy. Clinical manifestations are variable; patients may present with heart failure symptoms, arrhythmias, and systemic thromboembolism. However, it can also be asymptomatic.

Selective Serotonin-norepinephrine Reuptake Inhibitors-induced Takotsubo Cardiomyopathy.

Context: Takotsubo translates to "octopus pot" in Japanese. Takotsubo cardiomyopathy (TTC) is characterized by a transient regional systolic dysfunction of the left ventricle. Catecholamine excess is the one most studied and favored theories explaining the pathophysiology of TTC.

Complete heart block as an initial presentation of aortic dissection.

We report a case emphasizing the importance of including type A acute aortic dissection in the differential diagnosis of patients presenting with compete heart block, where emergent surgery is the treatment of choice and any delay in diagnosis and treatment can be catastrophic.

A Rare Case of Embolic ST-Elevation Myocardial Infarction in an Adult Patient With Repaired Hypoplastic Left Heart Syndrome.

A 24-year-old male with past medical history of hypoplastic left heart syndrome and staged reconstructive surgery in infancy culminating in the Fontan circulation presented to the hospital with a chief complaint of chest pain described as an "elephant sitting" on his chest. Initial 12-lead electrocardiogram revealed 2-mm ST segment elevation in inferior leads, 3-mm ST-segment elevation in anterolateral precordial leads V3 and V4, and 2-mm ST-segment elevation in V5 and V6, with right axis deviation. He was transported emergently to the cardiac catheterization laboratory where coronary angiography revealed complete occlusion of multiple anomalous branches of the right coronary system with hazy appearance suggesting the presence of thrombotic material.

Arrythmogenic right ventricular dysplasia/cardiomyopathy (ARVD/C) and cathecholaminergic polymorphic ventricular tachycardia (CPVT): A phenotypic spectrum seen in same patient.

ARVD/C and CPVT are rare inheritable sudden cardiac death syndromes predominantly expressed in younger individuals. ARVD/C is characterized by a progressive fibrofatty replacement of the myocardium that predisposes to ventricular tachycardia while CPVT is characterized by exercise induced bidirectional/polymorphic ventricular tachycardia (VT) and a structurally normal heart. A mutation in different genes causes these syndromes but recently, mutation in a common gene RYR2 has been associated with both disorders and it has been suggested that CPVT and ARVD/C represent a phenotypic spectrum.