This issue of Cardiology Clinics, edited by Sharmila Dorbala and Piotr Slomka, examines Nuclear Cardiology. Topics include Advances in SPECT Hardware and Software; Advances in PET Hardware and Software; Technical Advances and Clinical Applications of Cardiac PET/MR; Translational Coronary Atherosclerosis Imaging (NaF PET, FDG); Quantitative Nuclear Cardiology Using New Generation Equipment; Myocardial Perfusion Flow Tracers; Translational Molecular Nuclear Cardiology; Radionuclide Imaging in Congestive Heart Failure (Sarcoid, Amyloid, Viability); Clinical Applications of Imaging Myocardial Innervation; Gated Radionuclide Imaging Including Dyssynchrony Assessment; Clinical PET Myocardial Perfusion Imaging Including Flow Quantitation; and Novel Applications of Radionuclide Imaging in Peripheral Vascular Disease.

In this issue of Cardiology Clinics, guest editors Drs. Sharmila Dorbala and Piotr Slomka bring their considerable expertise to the topic of Nuclear Cardiology. Top experts in the field cover key topics such as advances in single-photon emission computed tomography hardware and software; technical aspects of cardiac PET; novel PET applications and radiotracers of imaging cardiovascular pathophysiology; radionuclide tracers for myocardial perfusion imaging and blood flow quantification; and more. - Contains 16 relevant, practice-oriented topics including artificial intelligence in nuclear cardiology; what is new in risk assessment in nuclear cardiology; radionuclide assessments and imaging for various conditions; low radiation dose myocardial perfusion imaging; myocardial perfusion imaging with calcium score; and more. - Provides in-depth clinical reviews on nuclear cardiology, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

In this issue of Cardiology Clinics, guest editor Dr. Matthew W. Martinez brings his considerable expertise to Sports Cardiology. Top experts in the field cover key topics such as preparticipation sports clearance from a pediatric cardiology perspective; evaluation and treatment of an athlete runner with hypertension; ectopy and the athlete: observation, medication, or intervention; exercise and the HCM guidelines; ECG criteria for athletes; and more. - Contains 13 relevant, practice-oriented topics including genetic cardiomyopathies: avoid these common pitfalls; devices and athletics: how to decide who can play; the tactical athlete: definitions, assessment, and management of symptoms; the athlete and vascular conditions: don't miss these important conditions; myocarditis and exercise: when and how to return to sports; and more. - Provides in-depth clinical reviews on sports cardiology, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Cardiology Clinics on Sports Cardiology, edited by Drs. Aaron Baggish and Andre La Gerche, will cover a variety of aspects related to cardiovascular health and complications related to athletic activity. Topics covered in this issue include, but are not limited to, molecular aspects of exercise-induced cardiac remodeling; sudden cardiac death; atrial fibrillation in endurance athletes; congenital heart disease in athletes; exercise prescription for the athlete with cardiomyopathy; and advanced exercise testing for the sports cardiologist.

The full scope of adult congenital heart disease is examined in this issue of the Cardiology Clinics. Topics include Shunt Lesions, Coarctation of the Aorta, Tetralogy of Fallot, Transposition of Great Arteries, Fontan Repair of Single Ventricle Physiology, Arrhythmias in Adult Congenital Heart Disease, Pulmonary Hypertension. It will also feature special articles on Pregnancy, Non-pharmacologic Treatment, Transition and Psychosocial Issues, and Quality Metrics.

In this issue of Cardiology Clinics, guest editors Drs. Scott Hummel and Matthew Konerman bring their considerable expertise to the topic of Heart Failure with Preserved Ejection Fraction. Top experts in the field cover key topics such as risk factors for heart failure with preserved ejection fraction (HFpEF); cardiopulmonary stress testing in HFpEF; hemodynamic assessment in HFpEF; the role of multi-modality imaging in the evaluation of HFpEF; and more. - Contains 13 relevant, practice-oriented topics including pharmacologic, non-pharmacologic, and device therapy for HFpEF; geriatric domains in patients with HFpEF; pulmonary hypertension in HFpEF; infiltrative, genetic, and other non-standard causes of HFpEF; echocardiography in HFpEF; and more. - Provides in-depth clinical reviews on heart failure with preserved ejection fraction, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of Cardiology Clinics devoted to syncope, a disorder that is associated with increased mortality. Internationally recognized experts discuss the many causes of syncope, helping the clinician to distinguish life-threatening etiologies from benign ones.

In this issue, guest editors bring their considerable expertise to this important topic.Provides in-depth reviews on the latest updates in the field, providing actionable insights for clinical practice. Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create these timely topic-based reviews.

In this issue of Cardiology Clinics, guest editors Drs. Timothy D. Henry and Santiago Garcia bring their considerable expertise to the topic of COVID-19. Top experts in the field cover key topics such as prothrombotic effects of COVID-19; impact of the COVID-19 pandemic on acute myocardial infarction care; impact of the COVID-19 pandemic on cardiac arrest and emergency care; vaccine-related cardiovascular effects; and more. - Contains 11 relevant, practice-oriented topics including cardiovascular manifestations of COVID-19; use and prognostic implications of cardiac biomarkers (Troponin); COVID-19: Insights from cardiac pathology; ACS in COVID-19; STEMI in COVID-19; and more. - Provides in-depth clinical reviews on COVID-19, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

This issue of the Cardiology Clinics, edited by Ranjan K. Thakur, Andrea Natale, and Ziyad Hijazi, focuses on Cardioembolic Stroke. Topics covered in this issue include, but are not limited to: epidemiology of atrial fibrillation and stroke, atrial fibrillation and stroke, device detected atrial fibrillation, left atrial appendage closure for stroke prevention, cryptogenic strokes, and atrial fibrillation and cognitive decline.