Structural Heart Disease

Structural heart diseases include any issues preventing normal cardiovascular function due to damage or alteration to the anatomical components of the heart. This is caused by aging, advanced atherosclerosis, calcification, tissue degeneration, congenital heart defects and heart failure. The most commonly treated areas are the heart valves, in particular the mitral and aortic valves. These can be replaced through open heart surgery or using cath lab-based transcatheter valves or repairs to eliminate regurgitation due to faulty valve leaflets. This includes transcatheter aortic valve replacement (TAVR). Other common procedures include left atrial appendage (LAA) occlusion and closing congenital holes in the heart, such as PFO and ASD. A growing area includes transcatheter mitral repair or replacement and transcatheter tricuspid valve repair and replacement.

transcarotid TAVR TAVI transcatheter aortic valve replacement

Transcarotid TAVR a safe alternative when femoral access is not an option

The conventional transfemoral approach is not always possible during TAVR procedures, leaving care teams with an important decision to make. 

An updated look at how cognitive impairment affects TAVR outcomes

The connection between cognitive impairment and postoperative delirium among TAVR patients stood out as a definite concern to the study's authors.

CT has been used for planning and procedural guidance in pulmonary vein isolation (PVI) for about 20 years. It shows the anatomy to the electrophysiologist. The EPs also can load the imaging into their EP mapping system. It also shows them the location of the esophagus and the phrenic nerve so they can avoid these during the procedures. #PVI #EPeeps

VIDEO: The expanding role of cardiac CT in electrophysiology

Harold Litt, MD, division chief of cardiothoracic imaging and director of the Center for Advanced CT Imaging Sciences at the Perelman School of Medicine of the University of Pennsylvania, explains the role of cardiac CT in EP procedures.

A transcatheter aortic valve replacement (TAVR) procedure being performed at Intermountain Healthcare. Image from Intermountain Healthcare

Severe prosthesis-patient mismatch after TAVR linked to a higher risk of death

Researchers examined data from 82,000 TAVR patients, focusing on echocardiography-defined PPM. They shared their results in JACC: Cardiovascular Imaging.

VIDEO: Role of PFO closure in stroke prevention

John Carroll, MD, director of interventional cardiology and professor of medicine at the University of Colorado, explains the state of  transcatheter closure of patent foramen ovale (PFO) to prevent stroke.

New-onset AFib, linked to worse outcomes and higher healthcare costs, seen in 3.5% of TEER patients

Patients who developed new-onset AFib tended to be sicker than those who did not. 

A FEOPS image of a Watchman LAA occluder device being checked for virtual sizing in an anatomical model of the patient's left atrial appendage. Dhanunjaya Lakkireddy, MD, explains the role and technology of LAA closure devices in managing AFib patients.

VIDEO: The value of left atrial appendage occlusion in AFib patients

Dhanunjaya Lakkireddy, MD, executive medical director for the Kansas City Heart Rhythm Institute at HCA Midwest Health, explains recent trials in left atrial appendage occlusion (LAAO) and how the therapy helps atrial fibrillation (AFib) patients. 

hospital ward

5 key predictors of heart failure hospitalizations after TAVR

Diabetes and atrial fibrillation are just some of the factors that can increase a patient's risk of being hospitalized for heart failure within one year of undergoing a successful TAVR procedure.