Paravalvular Regurgitation after TAVI

2016-10-13T18:16:14-05:00October 28th, 2015|Cardiology|

Paravalvular regurgitation after transcatheter aortic valve implantation occurs in in over 50% of patients, and correlates with 1-year mortality. The regurgitant jets are best characterized with transesophageal echocardiography to define the circumferential extent and cross-sectional area. Overtime, most the regurgitation decreases, and occasionally disappears completely.

Transcatheter Cardiac Therapeutics

2016-10-13T18:16:14-05:00October 9th, 2015|Cardiology|

Transcatheter cardiac interventions are a fast evolving field. The past decade has seen the development of transcatheter aortic valve replacement, transcatheter mitral valve repair and replacement, septal defect closure devices and left atrial appendage closure devices for thromboprophylaxis.

Treatment of Left Main Disease

2016-10-13T18:16:14-05:00October 9th, 2015|Cardiology|

Left main stem disease is associated with significant morbidity and mortality. Coronary artery bypass surgery has been the definitive treatment choice. However, advancements in percutaneous coronary intervention (such as drug-eluting stents and techniques, risk stratification, and intravascular ultrasound) have increased the viability of this treatment option.

Coronary Artery Diagramming

2016-10-13T18:16:14-05:00October 8th, 2015|Cardiology|

Coronary arteries can be difficult to visualize, especially when there are multiple lesions, interventions, and grafting. Diagramming the anatomy allows you to track lesions, stenting, grafts, size size/variation of native arteries. It is a useful technique for your own understanding and facilitating communication.