Severe Acute Cor Pulmonale With Impending Shock: An Insidious Incidental.

The S1Q3T3 sign associated with cor pulmonale was first described by Sylvester McGinn and Paul White in 1935. It has since become an overlooked and relatively nonspecific finding associated with pulmonary embolism. We present this case to elucidate the importance for clinicians to promptly identify this electrocardiographic triad.

Rivaroxaban Failure Presenting With Renal Infarction in a Patient With Persistent Atrial Fibrillation: A Case Report.

Direct oral anticoagulants (DOAC) are the preferred choice of anticoagulation for patients with atrial fibrillation. DOACs are always preferred over vitamin K antagonists due to their better safety profile in terms of life-threatening bleeding and decreased need for INR (international normalised ratio) monitoring. Although the most commonly used anticoagulation, failure to DOAC has been reported.

Coil Embolization of a Left Anterior Descending Coronary Artery-Pulmonary Artery Fistula: A Case Report.

Coronary artery fistulas may be defined as abnormal connections between a coronary artery and either a heart chamber or the pulmonary artery. Although usually asymptomatic, they can become enlarged and rupture in rare instances, requiring prompt intervention. We present a case of a 66-year-old male patient with a left anterior descending-pulmonary artery fistula managed with coil embolization.

A Case of Infiltrative Cardiomyopathy With Refractory Pericardial Effusion Successfully Treated With Empiric Tafamidis.

Transthyretin amyloid cardiomyopathy (ATTR-CM) is a rare but fatal systemic infiltrative disease with a challenging course of both diagnosis and management. Definitive diagnosis of such rare infiltrative diseases is not feasible for most centers around the world, often leading to a delay in treatment in these patients. We present a case of suspected ATTR-CM manifesting with recurrent decompensated heart failure, tachyarrhythmias, and recurrent pericardial effusion refractory to several lines of treatment.