A direct relationship between serum uric acid levels and hypertension, cardiovascular, renal
and metabolic diseases has been reported in many basic and epidemiological studies …

Arrhythmias are a class of cardiac dysfunction characterized by heart rate disturbances and
heart rhythm abnormalities, which are associated with substantial morbidity and mortality …

The “Guidelines for the clinical indications of echocardiography” of the Japanese Circulation
Society (JCS) were first developed between 1993 and 1994, and the first revision1 was …

In 2019, the Guidelines for non-pharmacotherapy of cardiac arrhythmias (JCS/JHRS 2019)
were published, covering areas such as treatment using cardiac electrical implantable …

The Clinical Practice Guidelines for perioperative cardiovascular evaluation and
management for non-cardiac surgery were initially developed by the Japanese Circulation …

Background Clinical practice guidelines (CPGs) offer disease management
recommendations based on scientific evidence. However, financial conflicts of interest …

Brugada syndrome (BrS) is one of the main inherited arrhythmia syndromes causing
ventricular fibrillation (VF) and sudden cardiac death in young to middle-aged men …

Background This study aimed to evaluate racial differences in bleeding incidence by
conducting an ecological epidemiological study using data from Korea and the United …

The number of patients with congenital heart disease (CHD), particularly those with complex
malformations, is rapidly increasing thanks to recent improvements in surgical outcomes. It …

Aims Atrial fibrillation (AF) type (paroxysmal, persistent, or permanent) is important in
determining therapeutic management; however, clinical outcomes by AF type are largely …