Description of the arterial supply and venous drainage of the abdominal viscera in the puma (Puma concolor) (Linnaeus, 1771).

Detailed descriptions of the abdominal vasculature have not been reported on Puma concolor; thus, herein we provided a thorough description. Our findings include the following: a celiac artery branching into the hepatic and gastrolienal arteries, and this latter further branched into the left gastric, the left gastroepiploic, the lienal and three more arteries that supplied the greater omentum. We also found a cystic artery that derived from the right gastroduodenal artery; a right gastric artery that derived from the right hepatic artery; and an antimesenteric ileal artery that derived from the lateral cecal artery.

Antithrombotic therapy and clinical outcomes at 1 year in the Spanish cohort of the EORP-AF Long-term General Registry.

Background: Atrial fibrillation (AF) increases the risk of thromboembolism. We investigate the efficacy and safety of oral anticoagulation (OAC) therapy and explored the number needed to treat for net effect (NNTnet) of OAC in the Spanish cohort of the EURObservational Research Programme-AF (EORP-AF) Long-term General Registry.

Methods: The EORP-AF General Registry is a prospective, multicentre registry conducted in ESC countries, including consecutive AF patients.

New strategies for echocardiographic evaluation of left ventricular function in a mouse model of long-term myocardial infarction.

Background: The aim of this article is to present an optimized acquisition and analysis protocol for the echocardiographic evaluation of left ventricle (LV) remodeling in a mouse model of myocardial infarction (MI).

Methodology: 13 female DBA/2J mice underwent permanent occlusion of the left anterior descending (LAD) coronary artery leading to MI. Mice echocardiography was performed using a Vevo 770 (Visualsonics, Canada) before infarction, and 7, 14, 30, 60, 90 and 120 days after LAD ligation.

Bicaval versus standard technique in orthotopic heart transplant: assessment of atrial performance at magnetic resonance and transthoracic echocardiography.

Despite a more physiological morphology of atrial anastomosis in the bicaval technique with respect to standard biatrial anastomosis in orthotopic heart transplantation (OHT), the impact on the long-term outcome is still not clear. In this retrospective study, we sought to investigate the morphology and function of the atria through magnetic resonance imaging (MRI) and transthoracic echocardiography (TTE). Moreover, we aimed to analyse the accuracy of TTE with respect to MRI.

Dual-source CT coronary angiogram in heart transplant recipients in comparison with dobutamine stress echocardiography for detection of cardiac allograft vasculopathy.

Conventional coronary angiography (CCA) is the gold standard in the diagnosis of cardiac allograft vasculopathy (CAV) in heart transplant recipients. Dobutamine stress echocardiography (DSE) is a useful technique for screening. Dual-source computed tomography (DSCT) is the last generation of computed tomography scanners, which could be useful to noninvasively assess CAV.

Cardiac resynchronization therapy and valvular cardiomyopathy after corrective surgery.

Cardiac resynchronization therapy (CRT) has been shown to have clinical benefits in certain groups of patients with advanced heart failure (HF). However, patients with valvular cardiomyopathy are underrepresented in randomized clinical studies. The aim of this study was to assess the medium-term (i.

Left ventricular pacing site in cardiac resynchronization therapy: clinical follow-up and predictors of failed lateral implant.

The effects of the left ventricular (LV) pacing site on the clinical results of resynchronization therapy (CRT) are not well characterized. The aim of this study was to define the effect of LV lead location on clinical response and LV remodelling, and to identify predictors of failure to implant the LV lead in a lateral location. One hundred and seventy two consecutive patients were evaluated at baseline and 6 months after CRT.

Prevalence of metabolic syndrome in heart transplant patients: role of previous cardiopathy and years since the procedure--the TRACA study.

Background: Metabolic syndrome (MS) is a cluster of cardiovascular risk factors highly prevalent in patients with ischemic heart disease (IHD), the main etiologic cause for heart transplantation (HT).

Methods: Data for 111 HT patients of a single institution were collected. The assessment of MS was made, according to the ATP III criteria, when 3 of the following diagnostic criteria were present: waist circumference >102 cm (men) or >88 cm (women); triglycerides > or =150 mg/dl; HDL-cholesterol <40 mg/dl (men) or <50 mg/dl (women); blood pressure > or =130/85 mm Hg; and fasting glucose > or =110 mg/dl, or diabetes mellitus previously diagnosed.

Ergonovine test in angina with normal coronary arteries. Is it worth doing it?

Background: Patients with angina and normal coronary arteries are often misdiagnosed with having non-cardiac pain. Although vasospasm is a well-known entity, spasm provocation is not routinely done in the majority of hospitals at present.

Materials And Methods: One hundred and sixty two consecutive patients with thoracic pain and normal coronary arteries were retrospectively studied.

Prevalence of aspirin resistance measured by PFA-100.

Background: Aspirin protects from cardiovascular events. However, a number of patients who take this drug suffer events, probably due to aspirin resistance. Our objective was to determine the prevalence of aspirin resistance in patients taking this drug and to test if resistance is related to different variables.