Complete Recovery of an Occluded Coronary Artery Secondary to Spontaneous Coronary Artery Dissection With Medical Management in a Young Patient Presenting With Acute Coronary Syndrome.

Spontaneous coronary artery dissection(SCAD) is defined as a tear in the coronary arterial wall. The clinical presentation is similar to acute coronary syndrome (ACS); however, most of the patients are usually younger and do not have typical risk factors such as atherosclerosis. In addition, the management of SCAD varies from case to case unlike that of ACS due to atherosclerotic plaque rupture; therefore, recognizing and treating it appropriately is crucial.

Heart in a shell-a cascade of classical findings: a case report.

Background: Idiopathic chronic constrictive pericarditis (CP) is an uncommon yet very important clinical entity as prompt diagnosis and early treatment are affiliated with improved outcomes. We describe an uncommon case of CP with a series of textbook findings and received successful treatment with surgical pericardiectomy (SP).

Case Summary: A 58-year-old male presented to the emergency department with exertional dyspnoea and anasarca.

Fear of COVID-19 leading to late presenting myocardial infarction complicated by cardiogenic shock due to ventricular septal rupture.

Post myocardial ventricular septal rupture (VSR) is one of the most fatal complications of acute myocardial infarction (AMI) in spite of percutaneous and surgical closure. With the advancement of percutaneous coronary interventions in a timely manner, incidence of post MI VSR has declined remarkably. However, the COVID-19) pandemic-related late hospital presentations with AMI increases the possibilities of a potential upward shift in the incidence of post MI VSR.

Novel Modification of Impella Sheath to Prevent Limb Ischemia.

Limb ischemia is a dreaded complication of large-bore access during prolonged Impella support. We report a novel technique to modify 14F Impella sheath by creating two perfusion holes in the dorsal sheath surface to enable distal limb perfusion via dead space surrounding 9F Impella catheter in flow-occlusive iliofemoral arteries.

Tacrolimus as a Rare Cause of Pericardial Effusion in a Renal Transplant Recipient.

Pericardial effusion in a renal transplant recipient represents a diagnostic conundrum with a variety of differential diagnoses. Immunosuppressive medications such as sirolimus have been linked to pericardial effusions in the reported literature. Tacrolimus has been reported to be associated with pleural effusions and ascites.

Effect of Transradial Catheterisation on Patency Rates of Radial Arteries Used as a Conduit for Coronary Bypass.

Background: Transradial catheterisation is known to be associated with occlusion of the radial artery with an estimated incidence of 2-10% (1). There are very few studies looking at the patency of radial artery as a bypass graft after utilisation for catheterisation.

Methods: We conducted a retrospective review of patients undergoing coronary artery bypass grafting (CABG) utilising a radial artery graft.

Isolated aortic dissection during coronary intervention: rare but challenging.

Catheter-induced aortic dissection without involvement of the coronary arteries is an extremely rare complication of percutaneous coronary intervention. Management strategies vary depending on clinical scenarios, however, the choice of strategy prompt recognition and early aggressive management is key to patient outcomes.

Emergent echocardiography and extracorporeal membrane oxygenation: Lifesaving in massive pulmonary embolism.

Massive pulmonary embolism is a life-threatening emergency that results in circulatory failure. The main challenges in management are early diagnosis and maintenance of hemodynamic stability. We present a case of a 63-year-old male who was in cardiac arrest.

Rituximab induced left bundle branch block.

Rituximab (a monoclonal antibody directed against CD 20) therapy can be acutely complicated by infusion reactions and cardiac arrhythmia on rare occasions. We report the first case of a new onset left bundle branch block (LBBB) after rituximab therapy for Wegener's vasculitis.

Reverse Takotsubo cardiomyopathy: a story of a critically ill man with transient cardiac dysfunction.

Reverse Takotsubo cardiomyopathy (TCM) is a recently described variant of classic TCM. In contrast to classic TCM, the regional wall motion abnormalities are localized in the basal segments. The condition can be triggered by acute stressful events, including acute medical illnesses.

Another cause of chest pain: Staphylococcus aureus sternal osteomyelitis in an otherwise healthy adult.

Chest pain requires a detailed differential diagnosis with good history-taking skills to differentiate between cardiogenic and noncardiogenic causes. Moreover, when other symptoms such as fever and elevated white blood cell count are involved, it may be necessary to consider causes that include infectious sources. A 53-year-old female with no significant past medical history returned to the hospital with recurrent complaints of chest pain that was constant, substernal, reproducible, and exacerbated with inspiration and expiration.

Myocardial ischemia in a patient with peripheral vascular disease, an arteriovenous fistula, and patent coronary artery bypass grafts.

Patients with coronary artery disease often have concurrent peripheral vascular disease. The presence of concurrent vascular pathologies can pose unique challenges among patients who have undergone coronary artery bypass grafting utilizing the left internal mammary artery. We describe a patient with peripheral vascular disease and prior history of coronary artery bypass grafting, who presented with recurrent anginal symptoms and an abnormal stress test despite the absence of significant residual unrevascularized coronary artery disease.

Intravenous lipid emulsion in wide complex arrhythmia with alternating bundle branch block pattern from cocaine overdose.

We describe the management of a young patient who had experienced a cocaine overdose. The patient presented with altered mental status and seizures and subsequently developed a wide complex arrhythmia with a rare alternating bundle branch block pattern. Intravenous lipid emulsion was administered following initial resuscitation and endotracheal intubation, because conservative methods of treating the persistent cardiac arrhythmias failed.

Nonobstructive hypertrophic cardiomyopathy with left ventricular aneurysm: the role of cardiac magnetic resonance.

Hypertrophic cardiomyopathy with concomitant left ventricular aneurysm is rare and has important clinical implications, including an increased risk of sudden cardiac death. Most patients with this rare combination have obstructive hypertrophic cardiomyopathy, but we treated a 26-year-old woman who had nonobstructive hypertrophic cardiomyopathy and a family history of probable sudden cardiac death. In our patient, coronary angiograms showed distal occlusion of the left anterior descending coronary artery.

Giant interatrial septal aneurysm mimicking a left atrial mass.

Interatrial septal aneurysm (IASA) consists of redundant atrial septal tissue, which bulges into either the left or the right atrium. The clinical implications of this entity are not entirely clear; however, if it is associated with other cardiac abnormalities such as patent foramen ovale and atrial septal defects. It may assume significance by increasing the risk of cardioembolic events such as stroke.

Percutaneous coronary intervention through unintentional sheath placement in the inferior epigastric artery.

A 64 year old female underwent percutaneous coronary intervention (PCI) with stent placement through the femoral approach. On femoral angiography after the PCI, the arterial sheath insertion site was found to be in the inferior epigastric artery and not in the common femoral artery. We used an Angioseal vascular closure device for management and there were no access site complications.

Idiopathic hypereosinophilic syndrome presenting with cardiac tamponade.

Idiopathic hypereosinophilic syndrome (IHES) is a rare clinical disorder associated with blood and tissue infiltration by eosinophils. Cardiac involvement in patients with IHES can have varied presentations, and is often associated with significant morbidity and mortality. On the other hand, cardiac tamponade is a very rare presentation of IHES, and few anecdotal cases exist in literature.

Anomalous origin of right coronary artery associated with hypertrophic obstructive cardiomyopathy.

A 29-year-old man with anginal chest pain and recurrent syncopal attacks was observed with invasive and noninvasive cardiodiagnostic techniques, which disclosed an anomalous origin of right coronary artery from the left coronary cusp and hypertrophic obstructive cardiomyopathy. The authors report a very rare coexistence of these 2 clinical entities, both of which are well known to independently increase the likelihood of sudden cardiac death under strenuous physical stress.