The phrase "a segment of the heart" is correct and usable in written English.
It can be used in medical or anatomical contexts to refer to a specific part or section of the heart.
Example: "During the surgery, the doctor focused on repairing a segment of the heart that was damaged."
Alternatives: "a portion of the heart" or "a part of the heart".
Along Chuwadir Street, which slices through the center of Sadr City, the disenchantment and fury about the continued military occupation, the lack of jobs and the instability indicated that the United States may have lost the hearts of a segment of the population it had perhaps initially won over by default.
A segment of the Bay Bridge collapsed.
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As a material, blood has both conductive and dielectric properties, hence, each inner segment of the heart volume is considered as the equivalent resistor in parallel with a capacitor, whose height is determined by the inter-electrode pair distance L and time-varying median cross-sectional area A t) (Figure 3).
Fischer et al. [ 157] undertook detailed ultrastructural studies of tissue plugs from the anterior apical segment of the heart in 145 patients undergoing CABG (coronary artery bypass grafting).
Embryos were then rinsed in fresh sterile Tyrode's buffer to dissect out the AV canal segment of the heart using #5 forceps.
Fischer et al. (27) performed detailed ultrastructural studies of tissue from the anterior apical segment of the heart in 145 patients undergoing coronary artery bypass grafting, and demonstrated cardiomyocyte hypertrophy and interstitial fibrosis in almost all samples.
The AHA segmental model was used to label the segments of the heart [ 14].
This mis-registration results in what appears to be perfusion deficits in segments of the heart associated with the misalignment.
This procedure was performed in samples obtained from middle and apical transversal segments of the heart.
