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Cardiology
Meta-analysis
Cardiac rehabilitation reduces atrial fibrillation recurrence (RR 0.77) and improves exercise capacity in patients
Cardiac Rehabilitation May Reduce Recurrence of Atrial Fibrillation
This meta-analysis of randomized controlled trials involving 1550 patients found that cardiac rehabilitation significantly reduced overall a…
A review of clinical trials suggests that cardiac rehabilitation can lower the risk of atrial fibrillation returning and improve exercise ca…
Jul 21, 2026
Cardiology
Meta-analysis
Pulsed field ablation reduces procedure time compared to very high-power short-duration ablation in atrial fibrillation
Pulsed field ablation speeds up heart surgery for atrial fibrillation
This meta-analysis of 11 observational studies evaluated pulsed field ablation (PFA) against very high-power short-duration ablation (vHPSD)…
A newer technique called pulsed field ablation can significantly shorten procedure times for patients undergoing heart surgery to treat irre…
Frontiers
Jul 21, 2026
Cardiology
Meta-analysis
Rhythm control for postcardiac surgery atrial fibrillation shows higher conversion rates but increased risks
Rhythm Control Shows Higher Risks for Post-Surgery Heart Patients
Researchers evaluated the clinical impact of rhythm control versus rate control in patients with atrial fibrillation following cardiac surge…
Aggressive heart rhythm treatments may increase the risk of side effects like low blood pressure in patients following heart surgery.
Frontiers
Jul 15, 2026
Cardiology
RCT
Inadequate sleep duration is associated with higher risk of atrial flutter recurrence after ablation
Short or long sleep may increase risk of heart rhythm issues
This multicentre randomized controlled trial of 720 patients undergoing catheter ablation for atrial fibrillation found no significant assoc…
Patients with atrial fibrillation who get less than 6 hours or more than 8 hours of sleep face a higher risk of specific heart rhythm recurr…
medRxiv
Jul 14, 2026
Cardiology
Meta-analysis
Left atrial appendage electrical isolation combined with pulmonary vein isolation reduces recurrent atrial arrhythmia
Adding Electrical Isolation Reduces Recurrent Arrhythmia in Atrial Fibrillation
This meta-analysis evaluated the addition of left atrial appendage electrical isolation to standard pulmonary vein isolation for patients wi…
A new analysis shows that adding electrical isolation to standard procedures can significantly lower the risk of recurring heart rhythm issu…
Jul 12, 2026
Cardiology
Sys. Review
Patients with cardiovascular diseases show measurable prevalence of active cancer across multiple conditions
Heart disease patients show measurable risk of developing various cancers
This systematic review and meta-analysis analyzed 4,759,695 patients to determine the prevalence of active cancer in individuals with variou…
New data shows that people with heart conditions like stroke or heart failure have a measurable rate of active cancer cases.
medRxiv
Jul 9, 2026
Cardiology
Sys. Review
Macrophage migration inhibitory factor serves as a potential biomarker and therapeutic target for atrial fibrillation
Protein levels may predict heart failure and stroke risks
This systematic review synthesizes evidence regarding macrophage migration inhibitory factor (MIF) in the context of atrial fibrillation and…
A specific protein called MIF is linked to heart damage and can help doctors predict serious complications like stroke or heart failure.
Frontiers
Jul 9, 2026
Cardiology
Meta-analysis
Electrical cardioversion and catheter ablation are safe and effective for arrhythmias in pregnant women
Catheter Ablation and Cardioversion Show Success for Pregnant Women
This narrative review synthesizes evidence regarding electrical cardioversion and catheter ablation for managing arrhythmias during pregnanc…
New data shows that both electrical cardioversion and catheter ablation are effective ways to treat heart rhythm issues in pregnant patients…
Frontiers
Jul 7, 2026
Cardiology
RCT
Apixaban reduces stroke and systemic embolism in patients with subclinical atrial fibrillation and an implantable cardiac monitor
Apixaban reduces stroke risk in patients with certain heart conditions
This randomized controlled trial evaluated 4012 patients with subclinical atrial fibrillation, including a cohort of 209 with an implantable…
A new analysis shows that apixaban may significantly lower stroke risks for patients with subclinical atrial fibrillation and specific cardi…
Jul 3, 2026
Cardiology
Meta-analysis
ICE vs TEE for atrial fibrillation ablation: no significant safety differences, shorter fluoroscopy
ICE and TEE show similar safety for heart procedures
This meta-analysis of 4760 adults undergoing atrial fibrillation catheter ablation found no significant differences between intracardiac ech…
Doctors are comparing two imaging tools to see which is safer for patients undergoing surgery to treat an irregular heartbeat.
Jul 3, 2026
Cardiology
RCT
Magnesium sulfate did not significantly reduce postoperative atrial fibrillation incidence in cardiac surgery patients
Trial shows magnesium sulfate does not prevent heart rhythm issues
This randomized clinical trial of 265 adult patients undergoing coronary artery bypass grafting or valvular surgery found that magnesium sul…
A clinical trial found that giving patients magnesium during heart surgery did not reduce the risk of developing a common irregular heartbea…
Jul 3, 2026
Cardiology
RCT
ICM-guided congestion management shows no difference in arrhythmia occurrence rates for heart failure patients
Heart monitoring helps identify risks in heart failure patients
This randomized controlled trial of 711 ambulatory patients with symptomatic heart failure found no significant difference in arrhythmia occ…
New data shows that specific heart rhythm issues detected by implants can signal a higher risk of hospital stays and medical interventions.
Jul 3, 2026