Clinical Trials

Arrhythmias, Cardiac, Atrial Fibrillation, Neoplasm Metastasis, Sick Sinus Syndrome, Ventricular Fibrillation, Tachycardia, Ventricular, Atrioventricular Block

Arrhythmias, Cardiac, Asthma, Cardiovascular Diseases, Gastrointestinal Diseases, Heart Failure, Hematologic Diseases, Infections, Kidney Diseases, Nervous System Diseases, Rheumatic Diseases, Shock, Urologic Diseases, Critical Illness, Renal Insufficiency

Arrhythmias, Cardiac, Lung Neoplasms, Myocardial Ischemia

Arrhythmias, Cardiac, Long QT Syndrome, Neoplasms

Arrhythmias, Cardiac, Brain Neoplasms, Breast Neoplasms, Head and Neck Neoplasms, Kidney Neoplasms, Liver Neoplasms, Pancreatic Neoplasms, Prostatic Neoplasms, Spinal Neoplasms

Aortic Dissection, Arrhythmias, Cardiac, Brain Neoplasms, Cardiovascular Diseases, Cerebrovascular Disorders, Coronary Artery Disease, Heart Neoplasms, Heart Valve Diseases, Hypertension, Cardiomyopathies, Myocarditis

Arrhythmias, Cardiac, Atrial Fibrillation, Cardiovascular Diseases, Sleep Apnea, Obstructive

Intervertebral disc disease, Undifferentiated Connective Tissue Diseases, Axial Spondyloarthritis, Alopecia, Alzheimer Disease, Amyotrophic Lateral Sclerosis, Angina, Unstable, Arrhythmias, Cardiac, Arthritis, Juvenile, Arthritis, Rheumatoid, Asthma, Ataxia, Brain Neoplasms, Intracranial Aneurysm, Cluster Headache, Crohn Disease, Cystic Fibrosis, Dermatomyositis, Diabetes Mellitus, Hyperostosis, Diffuse Idiopathic Skeletal, Eczema, Epilepsy, Fibromyalgia, Gout, Craniocerebral Trauma, Headache, Heart Defects, Congenital, Heart Failure, Heart Valve Diseases, Hydrocephalus, Hypertension, Lung Neoplasms, Meningitis, Multiple Sclerosis, Muscular Dystrophies, Myocardial Infarction, Myositis, Obesity, Osteoarthritis, Osteoporosis, Parkinson Disease, Polychondritis, Relapsing, Polymyalgia Rheumatica, Psoriasis, Sleep Apnea Syndromes, Spinal Cord Injuries, Spondylitis, Ankylosing, Giant Cell Arteritis, Granulomatosis with Polyangiitis, Inflammatory Bowel Diseases, Arthritis, Psoriatic, Polymyositis, Tension-Type Headache, Guillain-Barre Syndrome, Bell Palsy, Stroke, Neurocutaneous Syndromes, Pulmonary Disease, Chronic Obstructive, Scleroderma, Diffuse, Peripheral Arterial Disease

Healthcare-Associated Pneumonia, Pulmonary Arterial Hypertension, Schizophrenia, Treatment-Resistant, Adenoviridae Infections, Anxiety Disorders, Arrhythmias, Cardiac, Autistic Disorder, Bipolar Disorder, Bradycardia, Central Nervous System Infections, Endocarditis, Epilepsy, Headache, Heart Arrest, Heart Failure, Hemophilia A, Herpes Simplex, Hyperaldosteronism, Hypertension, Hypokalemia, Infections, Inflammation, Influenza, Human, Sleep Initiation and Maintenance Disorders, Meningitis, Menorrhagia, Migraine Disorders, Neutropenia, Pain, Pneumonia, Retinitis, Schizophrenia, Seizures, Spasm, Staphylococcal Infections, Urinary Tract Infections, Meningitis, Bacterial, Cytomegalovirus Retinitis, Hemangioma, Capillary, Sepsis, Renal Insufficiency, Chronic, Intraabdominal Infections

Angina, Unstable, Arrhythmias, Cardiac, Lung Neoplasms, Myocardial Infarction, Pneumonia, Respiratory Insufficiency, Thromboembolism, Acute Coronary Syndrome

Ischemic Stroke, COVID-19, Anemia, Arrhythmias, Cardiac, Asthma, Atrial Fibrillation, Diabetes Mellitus, Myocardial Infarction, Myocarditis, Neoplasms, Obesity, Pulmonary Embolism, Myocardial Ischemia, Stroke, Pulmonary Disease, Chronic Obstructive, Overweight, Renal Insufficiency, Chronic

Alcoholism, Arrhythmias, Cardiac, Dementia, Diabetes Mellitus, Heart Failure, Ischemia, Neoplasms, Respiratory Insufficiency, Peripheral Vascular Diseases, Stroke, Pulmonary Disease, Chronic Obstructive, Renal Insufficiency

Arrhythmias, Cardiac, Heart Diseases, Neoplasms, Metabolic Syndrome

Arrhythmias, Cardiac, Atrial Fibrillation, Heart Failure, Tachycardia, Supraventricular, Cardiotoxicity

Arrhythmias, Cardiac, Kidney Neoplasms

Apnea, Arrhythmias, Cardiac, Bradycardia, Carcinoma, Hepatocellular