Why is there no output when I use a float conversion specifier in C

Question

I wrote the code below for a lab assignment, but the output isn't what I expect. There are no errors, but the formatted float doesn't show up. May someone explain what I'm doing wrong?

Any help would be greatly appreciated.

My code:

    /*Include files */
    #include <stdio.h>
    #include <stdlib.h>
    #include <string.h>     

int main(void){    

    char patients[] = {'A', 'C', 'D', 'E', 'F', 'G'};
    float edvValues[] = {118.0, 120.0, 119.0, 122.0, 124.0, 121.0}; // Units of mL
    float esvValues[] = {48.0, 55.0, 52.0, 53.0, 50.0, 51.0}; // Units of mL
    float heartRateValues[] = {62.0, 80.0, 65.0, 70.0, 66.0, 64.0};
    
    for(int j = 0; j < sizeof(patients); j++){
            printf("Patient %c: ", patients[j]);
            printf("SV %d", (int)(edvValues[j] - esvValues[j]));
            printf(" CO %f L/min\n\r", (edvValues[j] - esvValues[j]) * heartRateValues[j]);
        }
    while(1);
}

And here's the expected output:

And here's my output: