Impella™-assisted left main coronary artery intervention via aortofemoral bypass graft limb: a case report.

Aortofemoral graft limbs are a rarely used and understudied option for large-bore access for mechanical support due to a risk of downstream vascular events. Here we present a case of left main coronary artery percutaneous intervention utilizing an aortofemoral bypass graft limb for large-bore access for mechanical support with successful hemostasis utilizing a widely available suture-based closure device.

Real world single center experience with saphenous vein grafts interventions: should filters be filtered out?

Background: Percutaneous coronary intervention (PCI) of saphenous vein grafts (SVG) can be challenging due to no reflow phenomenon from distal embolization of debris and microvascular vasoconstriction, resulting in myocardial injury post-procedure. Guidelines promote the use of distal embolic protection devices (EPD) to protect the distal arterial bed during SVG PCI. However, this approach has shown less-than-optimal results in many studies.

Delayed Presentation During COVID-19 Pandemic Leading to Post-Myocardial Infarction Ventricular Septal Defect.

Post-myocardial infarction ventricular septal defect (post-MI VSD) is a rare complication of ST-elevation myocardial infarction (STEMI) with an incidence of <1% in early revascularization era. Here we present the case of a 66-year-old woman with post-MI VSD owing to delay in her presentation in the current pandemic. Patient presented with worsening back pain and chest pain with confusion, and an EKG positive for inferior wall STEMI.

Ticagrelor-Induced Syncope/Bradyarrhythmia.

Ticagrelor (BRILINTA®) is a very commonly used oral antiplatelet agent in acute coronary syndrome and after percutaneous coronary intervention (PCI). It is a reversible, direct inhibitor of the adenosine diphosphate (ADP) P2Y12 receptor. Most of the patients tolerate the drug well but it is known to cause brady arrhythmias and ventricular pauses, the exact mechanism of which is unclear.

Large Saphenous Venous Graft Aneurysm with Right Atrial Fistulous Communication: Case Report and Review of Literature.

We report a case of a 56-year-old Caucasian man who presented with acute onset of substernal chest pain at rest with electrocardiogram showing diffuse ST segment depression. He had coronary artery bypass graft surgery 16 years ago with a left internal mammary artery graft to the left anterior descending artery and saphenous vein grafts to the right coronary artery (RCA) and left circumflex artery. He underwent coronary angiography, which showed two large aneurysms in the saphenous venous graft (SVG) to the RCA and a venous leak from the aneurysm.

An unusual case of autoimmune pancreatitis presenting as pancreatic mass and obstructive jaundice: a case report and review of the literature.

Background: Autoimmune pancreatitis is a rare chronic inflammatory pancreatic disease that is increasingly being diagnosed worldwide. As a result of overlap in clinical and radiological features, it is often misdiagnosed as pancreatic cancer. We report the case of a patient with autoimmune pancreatitis that was initially misdiagnosed as pancreatic cancer.