Cardiovascular Diseases Commons^™

Induction Of Early Biomarkers In A Thrombus-Induced Sheep Model Of Ischemic Heart Failure, Aluganti N Chandrakala, Pawel Kwiatkowski, Chittoor B Sai-Sudhakar, Benjamin Sun, Angela Phillips, Sampath Parthasarathy

The Texas Heart Institute Journal

The levels of brain natriuretic peptide (BNP) and monocyte chemoattractant protein-1 (MCP-1) are known to be increased in the sera of subjects with heart failure. Existing models do not account for the biomass of thrombus that occurs in patients undergoing myocardial infarction. In this study, we compared the expressions of sheep-derived genes for BNP, MCP-1, and atrial natriuretic peptide in a new large-animal model of thrombus-induced heart failure. Thrombus of autologous platelets was injected directly into the left circumflex coronary arteries of sheep. Cardiac ischemic injury was evaluated by troponin I levels, and heart failure progression was monitored with the …

Cardiovascular Disease In Late Survivors Of Tetralogy Of Fallot: A Tertiary Care Center Experience, Elisa Bradley, Jeff Parker, Eric Novak, Philip Ludbrook, Joseph Billadello, Ari Cedars

The Texas Heart Institute Journal

Patients with tetralogy of Fallot can survive to late adulthood; however, there are few data on cardiovascular outcomes in this population. We conducted a single-center retrospective analysis of cardiovascular outcomes and risk factors in 208 patients with tetralogy of Fallot to better evaluate the burden of cardiovascular disease in this group. Descriptive statistics were used to determine the prevalence of relevant cardiovascular risk factors and outcomes, including a composite analysis of cardiovascular disease. Rates and mean values from the American Heart Association 2011 Heart Disease and Stroke Statistics Update were used as population estimates for comparison.

In tetralogy of Fallot …