Sudden arrhythmia death syndrome

This study tested whether a special type of dialysis (high-permeability hemodialysis) could help people in shock after being revived from cardiac arrest. The idea was to filter out inflammatory substances from the blood to improve blood pressure and reduce the need for strong med…

This study looks at why people on dialysis for kidney failure often have dangerous heart rhythms. Researchers implanted a small heart monitor in 18 patients to track their heartbeats for up to three years. They also used CT scans and ultrasound to see if the dialysis procedure it…

This study looked at whether giving CPR instructions over the phone before help arrives increases the number of bystanders who perform CPR. Researchers tracked 274 adults who had a cardiac arrest outside the hospital. The goal was to see if simple instructions could save more liv…

This study looked at 537 people with myotonic dystrophy type 1 to understand their risk of serious heart rhythm problems, including sudden cardiac arrest. Researchers tracked participants for two years to see how often these events happened and what factors might predict them. Th…

This study looked at blood clots from 380 people who had a heart attack or sudden cardiac death. Researchers wanted to see if the age and makeup of the clot could explain why some people die suddenly while others survive. They compared clots from sudden death victims, heart attac…

This completed study looked at 110 people with cardiac amyloidosis, a condition where protein deposits build up in the heart. Researchers implanted a small device under the skin to continuously monitor heart rhythms for up to several years. The goal was to learn more about when a…

This study aimed to find out if certain genes make people more likely to die suddenly from a heart problem. Researchers looked at the DNA of 2,500 people to see if specific gene variations were linked to sudden cardiac death. No treatments or interventions were given; the goal wa…

This pilot study tested whether using two defibrillators early, instead of one, is feasible and safe for people whose hearts stop outside a hospital and don't respond to the first shock. Researchers enrolled 40 adults with a shockable heart rhythm. The goal was to see if emergenc…