High output and low output heart failure refer to how much blood your heart pumps to your body with each heartbeat. In both cases, the output is not enough to meet your body’s needs. A diagnosis of ...

High output heart failure represents an uncommon type of heart failure that affects fewer than 1% of people seeking medical care for heart problems. Unlike typical heart failure where the heart pumps ...

Recent advances in noninvasive cardiac output measurement techniques have greatly enhanced the ability to monitor haemodynamics in paediatric patients with minimal risk. These methodologies, which ...

Adrenaline surges, elevated heart rate, and rising troponin: Here's what happens to your heart during a marathon.

For children with adenotonsillar hypertrophy (ATH) and obstructive sleep-disordered breathing (OSDB), adenotonsillectomy is associated with a significant reduction in resting heart rate and estimated ...

Timely recognition of symptoms like chest pain, breathlessness, syncope, palpitations, or sudden neurological deficits can ...

Continuous cardiovascular monitoring is vital for preventing and managing heart disease, yet most wearable devices struggle with motion artifacts and require precise alignment over arteries. The newly ...

A negative diastolic stress test may indicate pulmonary hypertension in patients with suspected HFpEF and unexplained dyspnea. About 1 in 5 patients with unexplained dyspnea have pulmonary ...