Association between left atrial low-voltage area and induction and recurrence of macroreentrant atrial tachycardia in pulmonary vein isolation for atrial fibrillation.

Background: The relationship between induction and recurrence due to atrial tachycardia (AT) and left atrial (LA) matrix progression after atrial fibrillation (AF) ablation remains unclear.

Methods: One hundred fifty-two consecutive patients with paroxysmal and persistent AF who underwent pulmonary vein isolation (PVI) and cavo-tricuspid isthmus (CTI) ablation and achieved sinus rhythm before the procedure were classified into three groups according to the AT pattern induced after the procedure: group N (non-induced), F (focal pattern), and M (macroreentrant pattern) in 3D mapping.

Results: The total rate of AT induction was 19.

agliflozin for the attenuation of albuminuria in atients with hat failure and type 2 diabetes (DAPPER study): a multicentre, randomised, open-label, parallel-group, standard treatment-controlled trial.

Background: Sodium-glucose cotransporter 2 (SGLT2) inhibitors reduce the urinary albumin-to-creatinine ratio (UACR) in patients with elevated levels of albuminuria in the presence or absence of heart failure (HF) or type 2 diabetes mellitus (T2D). However, these effects have not yet been reported in the presence of both HF and T2D. This lack of evidence prompted us to conduct a clinical trial on the effects of dapagliflozin on UACR in patients with HF and T2D.

Midterm Clinical Outcomes for Deferred Coronary Revascularization on the Basis of Resting Full-Cycle Ratio and Fractional Flow Reserve Measurements.

The midterm prognosis of patients with deferred revascularization based on resting full-cycle ratio (RFR) or fractional flow reserve (FFR) is not well established. We investigated the midterm clinical outcomes of 137 consecutive patients with deferred revascularization of 177 coronary arteries based on RFR and FFR. Patients were classified into 3 groups (concordant normal, concordant abnormal, discordant FFR and RFR), using known cutoffs for FFR (≤0.

Intramural hematoma with intramural blood pool associated with vertebral compression fracture.

Although intramural blood pools due to intercostal arteries in intramural hematoma have been reported as a traumatic aortic injury, the precise mechanism is unclear. We present the case of an elderly patient who presented with an intramural blood pool due to an intercostal artery prolapse in an intramural hematoma associated with a compression fracture of the thoracic vertebra after a fall. < It is possible to treat intramural blood pool due to intercostal artery prolapse in an intramural hematoma associated with thoracic vertebral compression and intramural blood pool in an intramural hematoma as a traumatic aortic injury with medications.

Relationship between resting full-cycle ratio and fractional flow reserve in assessments of coronary stenosis severity.

Aim: Comparisons between the resting full-cycle ratio (RFR), a new physiological resting index, and fractional flow reserve (FFR) in terms of prognostic value are limited. We aimed to identify the prognostic value of concordance between RFR and FFR and to determine the stability of measured RFR.

Methods And Results: We measured FFR and RFR in 161 coronary arteries of 119 patients and classified the data using known cutoffs for FFR (≤0.

Collapse of VBX Balloon-Expandable Endoprosthesis in Bilateral Common Iliac Arteries in a Lean, Elderly Patient with Bent Back.

An 87-year-old woman who had previously received bare nitinol self-expandable stent implantation twice into the bilateral common iliac artery (CIA) due to repeated in-stent restenosis presented with acute onset of intermittent claudication. Computed tomography (CT) showed bilateral CIA obstruction with thrombus. Because thrombectomy and ballooning did not achieve recanalization, kissing VBX balloon-expandable endoprostheses were deployed in both CIAs, which resolved the patient's symptoms.

Double-dose pravastatin versus add-on ezetimibe with low-dose pravastatin - effects on LDL cholesterol, cholesterol absorption, and cholesterol synthesis in Japanese patients with hypercholesterolemia (PEAS study).

Aim: This study compared the effect of doubling the dose of pravastatin with that of adding ezetimibe to low-dose pravastatin on the LDL cholesterol (LDL-C) level and on cholesterol absorption and synthesis markers. The tolerability of the 2 regimens was also compared.

Methods: This was a multicenter, open-label, parallel-group trial.

Multi-center study on the prevalence of hypothyroidism in patients with hypercholesterolemia.

Hypercholesterolemia is one of the most representative disorders of the common diseases. To evaluate the prevalence of hypothyroidism in the population of adult hypercholesterolemia, we prospectively examined the thyroid function in patients with untreated or treated hypercholesterolemia as a multi-center survey. Subjects were the patients who were treated with some antilipemic agents or the untreated patients whose total cholesterol (TC) was over 220 mg/dL and/or LDL-cholesterol (LDL-C) over 140 mg/dL.

Characteristic clinical findings of reversible left ventricular dysfunction.

Objective: In this study, clinical findings were evaluated in 16 patients with reversible left ventricular dysfunction (RLVD) who showed a clinical picture similar to that of acute myocardial infarction, in addition to akinesis or dyskinesis of the left ventricular apex without showing any abnormalities in the coronary artery.

Results: The frequency of RLVD was markedly higher in women than in men in these 16 patients (men:women = 1:7). In addition, these patients showed ECG changes similar to those observed in ischemic heart diseases, such as ST elevation or depression, negative T waves and QT prolongation.