- Ejection fraction: An important heart test - Mayo Clinic
Ejection fraction is a measurement of the percentage of blood leaving the heart each time it squeezes When the heart squeezes, it's called a contraction Ejection fraction is just one of many tests your healthcare professional may use to see how your heart works The heart squeezes and relaxes When the heart squeezes, it pumps out — or ejects — blood from the two lower heart chambers
- Heart failure with preserved ejection fraction (HFpEF): More than . . .
Nearly half of all patients with heart failure have a normal ejection fraction (EF) The prevalence of this syndrome, termed heart failure with preserved ejection fraction (HFpEF), continues to increase in the developed world, likely because of the increasing prevalence of common risk factors
- HIDA scan - Mayo Clinic
Overview A hepatobiliary iminodiacetic acid (HIDA) scan is an imaging procedure used to diagnose problems of the liver, gallbladder and bile ducts For a HIDA scan, also known as cholescintigraphy or hepatobiliary scintigraphy, a radioactive tracer is injected into a vein in the arm The tracer travels through the bloodstream to the liver, where the bile-producing cells take it up The tracer
- Publications - Paul J. Jannetto, Ph. D. - Mayo Clinic
Barreto EF, Chang J, Rule AD, Mara KC, Meade LA, Paul J, Jannetto PJ, Athreya AP, Scheetz MH Impact of Various Estimated Glomerular Filtration Rate Equations on the Pharmacokinetics of Meropenem in Critically Ill Adults
- Publications - Michael P. Skolka, M. D. - Mayo Clinic
Hennrikus EF, Skolka MP, Hennrikus N Applying Metacognition Through Patient Encounters and Illness Scripts to Create a Conceptual Framework for Basic Science Integration, Storage, and Retrieval
- Implantable cardioverter-defibrillators (ICDs) - Mayo Clinic
An implantable cardioverter-defibrillator, also called an ICD, is a small battery-powered device placed in the chest It detects and stops irregular heartbeats, also called arrhythmias An ICD constantly checks the heartbeat It delivers electric shocks, when needed, to restore a regular heartbeat
- Artificial intelligence-enabled ECG screening for asymptomatic left . . .
Additionally, when the network suggested a low EF based on ECG findings but the echo EF was normal, patients had an estimated fivefold increased risk of developing a low EF in the future "This suggests that the network may reveal silent subclinical, metabolic or structural abnormalities hidden in the ECG," Dr Friedman says
- Nuclear stress test - Mayo Clinic
A nuclear stress test is one of several types of stress tests It may be done after a regular exercise stress test Sometimes it is the first stress test used If you have coronary artery disease, a nuclear stress test can help your healthcare team learn your risk of a heart attack or other heart event The test uses a positron emission technology (PET) scanner or single-photon emission
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