Critical Flow

Price: $14.99 - $12.99
(as of Oct 11, 2026 06:30:37 UTC – Details)


When Every Heartbeat Can Be Hacked, Trust Becomes the Deadliest Risk.
A patient dies unexpectedly after what should have been a routine recovery. Then another. Then another. Hospital administrators call them tragic complications. Veteran night-shift nurse Rachel Martinez sees something far more disturbing: a pattern no one else is willing to acknowledge.
As unexplained deaths continue inside Mercy Heights Medical Center, Rachel uncovers suspicious activity linked to the hospital’s networked medical devices. When cybersecurity investigator Miles Calder joins the search for answers, they discover a sophisticated conspiracy where life-saving technology has been turned into the perfect weapon.
What begins as an investigation into mysterious patient deaths soon exposes hidden malware, compromised medical equipment, and powerful individuals determined to stop a groundbreaking medical AI clinical trial that threatens long-established interests. Every clue draws Rachel and Miles deeper into a deadly cover-up where greed, fear, and corruption prove far more dangerous than the technology itself.
With patients still at risk and the killer always one step ahead, they must uncover the truth before another life is lost.
Whether you’re searching for medical thriller books, medical thriller fiction, medical suspense novels, medical suspense fiction, medical mystery thrillers, or a gripping detective medical thriller, Critical Flow delivers authentic medicine, cybercrime, and relentless suspense.
Readers who enjoy medical conspiracy novels will appreciate its realistic portrayal of modern healthcare, cybersecurity vulnerabilities, and the people willing to risk everything to expose the truth.

From the Publisher

Meet the Main Characters

Rachel Martinez: The Nurse Who Refuses to Look Away

An experienced night-shift nurse whose instincts tell her the recent patient deaths are anything but routine. Refusing to accept convenient explanations, Rachel risks her career to uncover the truth and protect those in her care.

Miles Calder: The Cybersecurity Investigator

A digital forensic specialist who uncovers evidence hidden deep within hospital networks. As he follows electronic breadcrumbs, Miles discovers that someone has transformed trusted medical devices into instruments of murder.

Mercy Heights Medical Center: A Hospital Under Siege

Built to heal, Mercy Heights becomes the center of a deadly conspiracy as compromised medical devices, hidden malware, and powerful interests threaten both patients and the professionals fighting to save them.

A Medical Thriller That Never Lets Up

From emergency rooms to secure hospital networks, every chapter raises the stakes with authentic medical detail, escalating danger, and suspense that keeps readers turning pages.

Where Medicine Meets Cybercrime

Combining realistic hospital procedures with digital forensics and cybersecurity, Critical Flow reveals how trusted medical technology can be exploited by those with the knowledge and motive to do so.

High Stakes. Higher Consequences.

As more patients become targets, Rachel and Miles race to expose a conspiracy fueled by greed, fear, and resistance to medical innovation before another life is lost.

ASIN ‏ : ‎ B0GW4RD9R2
Publisher ‏ : ‎ Michael Frederick
Publication date ‏ : ‎ April 3, 2026
Language ‏ : ‎ English
Print length ‏ : ‎ 209 pages
ISBN-13 ‏ : ‎ 979-8903540839
Item Weight ‏ : ‎ 9.1 ounces
Dimensions ‏ : ‎ 6 x 0.5 x 9 inches
Best Sellers Rank: #900,257 in Books (See Top 100 in Books) #289 in Medical Thrillers (Books) #1,470 in Conspiracy Thrillers (Books) #9,098 in Crime Thrillers (Books)
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