Amyloidosis and Heart Transplantation in a New Era.

Background: The prognosis in patients with advanced cardiac amyloidosis (CA) remains poor.

Objectives: We sought to describe survival post heart transplantation (HT) in amyloid compared with non-amyloid recipients, highlight waitlist times within the new allocation system across three Organ Procurement and Transplantation Network (OPTN) regions, and describe multiorgan transplantation (MOT) in hereditary amyloidosis.

Methods: This is a retrospective review of end-stage CA patients who underwent HT at Mayo Clinic from January 2007 to December 2020.

The Role of Cardiovascular Imaging in the Diagnosis of Athlete's Heart: Navigating the Shades of Grey.

Athlete's heart (AH) represents the heart's remarkable ability to adapt structurally and functionally to prolonged and intensive athletic training. Characterized by increased left ventricular (LV) wall thickness, enlarged cardiac chambers, and augmented cardiac mass, AH typically maintains or enhances systolic and diastolic functions. Despite the positive health implications, these adaptations can obscure the difference between benign physiological changes and early manifestations of cardiac pathologies such as dilated cardiomyopathy (DCM), hypertrophic cardiomyopathy (HCM), and arrhythmogenic cardiomyopathy (ACM).

Cardiac Allograft Vasculopathy: Challenges and Advances in Invasive and Non-Invasive Diagnostic Modalities.

Cardiac allograft vasculopathy (CAV) is a distinct form of coronary artery disease that represents a major cause of death beyond the first year after heart transplantation. The pathophysiology of CAV is still not completely elucidated; it involves progressive circumferential wall thickening of both the epicardial and intramyocardial coronary arteries. Coronary angiography is still considered the gold-standard test for the diagnosis of CAV, and intravascular ultrasound (IVUS) can detect early intimal thickening with improved sensitivity.

Risk of Recurrence and 10-Year Outcomes in Surgically Treated Nonmelanoma Skin Cancer in Cardiac and Liver Transplant Recipients.

Objectives: To report long-term outcomes of nonmelanoma skin cancer (NMSC) in immunosuppressed cardiac and liver transplant recipients (CLTR).

Materials And Methods: The authors reviewed CLTR at the Mayo Clinic in Arizona from 1986 to 2013. Patient and tumor characteristics were recorded.

Effect of Continued Cardiac Resynchronization Therapy on Ventricular Arrhythmias After Left Ventricular Assist Device Implantation.

Cardiac resynchronization therapy (CRT) reduces ventricular arrhythmia (VA) burden in some patients with heart failure, but its effect after left ventricular assist device (LVAD) implantation is unknown. We compared VA burden in patients with CRT devices in situ who underwent LVAD implantation and continued CRT (n = 39) to those who had CRT turned off before discharge (n = 26). Implantable cardioverter-defibrillator (ICD) shocks were significantly reduced in patients with continued CRT (1.

A traveling team concept to expedite the transfer and management of unstable patients in cardiopulmonary shock.

Emergent mechanical support with transfer of patients in acute cardiopulmonary shock to specialty centers for definitive management is often required at non-transplant centers. An alternative approach to the traditional "hub and spoke" model is presented. A team of health care specialists from our hospital is deployed to the community hospital for stabilization, possible implantation, and transfer of patients to our tertiary care facility.