Coronary SurgeryThursday, October 15, 2026
My mechanical heart: meet the man with no pulse, who carries his heart on his hip - Herald Sun
1 min read·By E. Nolan Beckett, MD·Source: Herald Sun
From The Cardiac Wire
The coronary story today is physiology, not grafts.
Continuous thermodilution in 51 patients with anomalous aortic origin of a coronary artery showed that the high-risk anatomic triad (intramural segment, acute take-off, slit-like ostium) produces measurably reduced hyperemic flow (179 vs 290 mL/min) and elevated microvascular resistance at rest and under stress.
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My mechanical heart: meet the man with no pulse, who carries his heart on his hip Herald Sun
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