Michael Lohan will go under the knife today after suffering complications ahead of his original operation which was scheduled for Friday.
Lohan was hospitalized last week with high blood pressure and blood clots and is set to get a stent fitted in his heart.
All was set for Friday, but during pre-surgery procedures doctors noticed additional blood clots in one of his lungs and prescribed him with medication to solve the problem.
The surgery has been moved forward to today.
Hopefully all goes well with Michael Lohan!