Pericardiotomy in Cardiac Surgery

PROCEDURE

Left Posterior Pericardiotomy

The surgeon will perform a left posterior pericardiotomy while the patient is on cardiopulmonary bypass. A soft channel drain will be put into place at an angle directed toward the posterior pericardium. The surgeon will grasp the pericardium and use cautery to make a 4- to 5-cm opening between the left inferior pulmonary vein and the diaphragm. The previously prepared channel drain is cut to the desired length and placed through the pericardiotomy along the diaphragm and into the pleural space.

In-hospital post-operative atrial fibrillation

Time frame: Within 5 days after index cardiac surgery

Number of patients with post-operative atrial fibrillation within the first 5 days postoperatively or up to hospital discharge, whichever occurs first

Hierarchical composite of all-cause death, ischemic stroke, systemic arterial embolism, unplanned hospital visit/readmission for cardiac reasons, and atrial fibrillation.

Time frame: Over the duration of the follow-up period to a common end date (mean follow-up of 5 years).

Number of patients with a composite of all-cause death, ischemic stroke, systemic arterial embolism, unplanned hospital visit/readmission for cardiac reasons, and atrial fibrillation events, evaluated using the win ratio (thereby accounting for the difference in importance of these outcomes).

What is a clinical trial?

A clinical trial is a research study that tests new medical treatments, drugs, devices, or procedures to determine their safety and effectiveness. Trials are carefully designed and monitored to protect participants while advancing medical knowledge.

Is it safe to participate?

Clinical trials follow strict safety guidelines and ethical standards. Trials must be reviewed and approved, and participants are closely monitored by medical professionals throughout the study. You can withdraw at any time if you choose.

Will I be compensated?

Many clinical trials offer compensation for your time, travel expenses, and inconvenience. The specific compensation varies by study and will be discussed during the screening process. All study-related medical care is typically provided at no cost to participants.

Will I receive a placebo instead of treatment?

When effective treatment exists, participants typically receive either the standard treatment plus the study intervention, or the standard treatment plus placebo. You would not be denied effective care. Placebos are primarily used when no proven treatment is available, or in addition to standard care. Your trial consent form will clearly explain what treatments you may receive.

Can I leave a trial if I change my mind?

Absolutely. Participation in clinical trials is completely voluntary. You have the right to withdraw from the study at any time, for any reason, without penalty or loss of benefits to which you are otherwise entitled.

How long does a clinical trial last?

Trial duration varies widely depending on the study design and purpose. Some trials last just a few weeks, while others may continue for months or years. The study coordinator will provide specific timeline information during your screening call.